lllllllHll‘llllH 3%}; IIJHHHIIW l- - '_,-;. 8. ... 3 -_. .r Q q;_: * - .{- I" n-J.‘ " r5 '. "3 g“ 3 f ‘h ‘ 5 1 . .‘x “ ' ' j .‘c \n ; . . .: . .‘2; ....‘fi. -. .s. - "s ,\ .....'- V . .. ' ' ' ’4 1J- '& ‘QC‘I‘U'K ‘. ‘f: ‘2'. ‘. ‘ ' v- 23%;.QK‘Q \ ‘»~ ‘4 ‘4‘, '3 , \ t - . j ‘, b . \ L AV. 1-; U O 'o--.. U \. I -L 3‘ b V 0‘. u ‘ - X o. o ‘0 3“ ' ' ‘ ' 'x ’ ’ .1 Q ' r, I, ‘0. . 'O" I. R .0} 'g A _- ‘ 3 . I - 3" .5 .‘3— o o .3 L“ 3. 3 \‘ 5 . . D: ofl‘ '- ' a ’. 'u-o unu- O ‘ I ' o- s 'a fin‘ ‘ ' ‘ . 3 O . ' \ b 7 \ - l o . - o.‘\7!¢‘o \ K.‘ a n -5 - - U o '6 ‘ . O-.‘I—§‘ «I o This is to certify that the thesis entitled A Study of the Paper Departments in Selected Super Markets presented by Jesse P. Schaudies has been accepted towards fulfillment of the requirements for MasteLgLALts degree in Food Distribution [Sagan Major professor Date May 5, 1956 0-169 A STUDY OF THE PAPER DEPARTMENTS IN SELECTED SUPERMARKETS By Jesse Pike S__c_haudies AN ABSTRACT Submitted to the School of Graduate Studies of Michigan State University of Agriculture and Applied Science in Partial Fulfillment of the Requirements for the degree of MASTER OF ARTS Department of General Business Curriculum in Food Distribution Approved (/1? J A Jesse P. Schaudies This study is a pilot study to determine the factors that influence sales of paper products in super markets. It is believed that the growth of paper departments in today's modern super market has not kept pace with the growth in proportion with other departments. A great deal of study is necessary to determine the proper size and location of the paper department within the super market. Three hypothesis were selected for study: (1) location of paper de- partment within the store; (2) out-of— stock conditions in paper department; (3) the number of facings representing the product categories. Audits were run in nine selected super markets to obtain the required data. Actual physical counts were made of the units in the paper department on a "whole population" basis. These audits were conducted over a two week period during the summer months. This study is not an attempt to answer all the questions concerning the hypothesis. The author attempts to shed some light on trends and areas where additional study is needed. The actual physical location of the paper department within the store seems to have some bearing on sales. A system of grids were used to standardize the stores and to give some credence to the findings. It is be- lieved that there is a psycholOgical arrangement of products in the super market. The flow of traffic was not considered in this study in determining the proper location. Jesse P. Schaudies In this study, out—of— stock did not prove to be a factor. The relatively low occurrence of out-of—stock prevented any conclusions being drawn. The number of facings representing the product categories showed some interesting trends. Points of maximum return on facings were found on sanitary items, food wraps, and paper towels. These findings give rise to a belief that there is a seasonal arrangement in the paper department. An interesting observation was made between the amount of toilet tissue, by units, a store sold and the total amount of paper sales, by units, for that same store. The percentage of total toilet tissue sales by each store in relation to the total toilet tissue sales by all stores correlated to the per- centage of total paper sold by each store in relation to the total paper sales by all stores. This correlation of coefficient was found to be .995. The author hopes that the methodology used in this study and the trends related to the hypothesis will be of value to both manufacturer and retailer in further evaluating and studying the paper department in today's modern super market . " The Food Distribution program at Michigan State University is under the sponsorship of the National Association of Food Chains" A STUDY OF THE PAPER DEPARTMENTS IN SELECTED SUPER MARKETS By Jesse Pike Schaudies A THE SIS Submitted to the School of Graduate Studies of Michigan State University of Agriculture and Applied Science in partial fulfillment of the requirements for the degree of MASTER OF ARTS Department of General Business Curriculum in Food Distribution 1955 1- ,m acts; .—-—-....._.-J ACKNOWLEDGMENT The author wishes to express his sincere appreciation to the fol- lowing members of the staff of Michigan State University; Dr. David J. Luck, Professor of Marketing; Dr. E. A. Brand. Director Curriculum in Food Distribution; and to Dr. Donald A Taylor, Assistant Professor of Marketing, for their interest and valuable assistance in preparing this thesis. For the opportunity of attending Michigan State University. the author will forever be indebted to Scott Paper Company. Finally, the author would like to express his deep appreciation and A love to his wife, Adele, for her understanding, suggestions and indulgences during the preparation of this thesis. Jesse Pike Schaudies TABLE OF CONTENTS CHAPTER I PAGE I. Introduction ......................... 1 Purpose of the Study ................... 2 Statement of the Problem ................. 2 ,11’ Description of Methodology ................. 4 Selection of Stores .................... 4 Audit Form ........................ 4 Procedure of Audit Forms ................ 4 Determining the Location of Paper Department . . . . 5 Limitations of Study ................... 5 Brief Description of Stores . - ............... 6 III. Findings ........................... 7 Hypothesis I - Location ................. 7 Hypothesis II - Out-of—Stock .............. 8 Hypothesis llI - Number of Facings .......... ll Correlation Between Total Paper and Toilet Paper Sales .................. 22 IV. Summary and Recommendations .............. 23 Hypothesis 1 - Location ............... 23 Hypothesis II - Out-of—Stock ............. 24 Hypothesis III - Number of Facings .......... 25 Correlation Between Total Paper and Toilet Paper Sales .................. Appendix ............................. Bibliography LIST OF CHARTS CHART PAGE Ia ............................... 9 lb ............................... 10 II ............................... 15 III ............................... 16 IV ............................... 17 v f ............................... 18 VI ............................... 19 VII ........................... '. . . .20 VIII .............. I ............. . . . .21 IX ............................... 39 LIST OF TABLES TABLE PA CE I ................................. 12-14 CHAPTER I INTRODUCTION The year 1955 marks the twenty—fifth anniversary of the super market. The growth of this industry in the past twenty-five years has been tremendous. The sales volume for the food industry has advanced from a mere five billion dollars in 1930 to a figure of over 36 billion dollars in 1954.1 Paralleling this rise in dollar volume, has been the cost of opening a new, fully equipped, super market. In I930 it was possible to open a fully equipped market for $2, 000, while today the investment in equipment alone is over $150, 000. 2 This rise in equipment needs was made necessary by new innovations in food merchandising and handling. Frozen food cases of over 100 feet may be found in many of today's super markets. Produce de- partments featuring fresh fruits and vegetables from every section of the United States and some foreign countries are becoming a common sight in the modern super market. With the added importance of such departments as the health and beauty aids, hardware and soft wear sections, some authorities see the modern 1. Robert W. Mueller, "22nd Annual Progressive Grocery Survey, " Progressive Grocer, March 1955, Vol. 34, No. 3, p. 42. 2. "The 1955 Chain Store Age Equipment Preview, ” Chain Store Age. December 1954, Vol. 30, No. 12, p. 42. super market as a big "general store." Mr. M. M. Zimmerman, Editor of Super Market Merchandising says: "In many ways the real predecessor of the super market in American merchandising is the old trading post. The super market, to a startling degree, is nothing but the trading post grown to Gargantuan proportions. "3 In the fast moving food industry, it is difficult for even the largest of chains to remain abreast of all new inventions and ideas. Because of the speed with which this industry has grown, the author believes that some de- partments in the grocery section of the super market have not advanced to the high degree that they should have. It is the author's belief that the paper department in super markets has not kept pace with the growth in proportion to the other departments. The purpose of this thesis is-to attempt to establish a few of the rea- sons why the volume in one paper department of a super market is larger than the volume of the paper department in another super market. Basically this study may be called a pilot study, since to the author's knowledge no extensive survey of this type has been conducted previous to this time. From a marketing research standpoint, the general problem was to devise a method to determine what factors influence the sales volume of paper products in super markets. Based on the general problem, three hypothesis were considered: 1. Location of the paper department has some bearing on the sales volume of paper in super markets. 3. M. M. Zimmerman, The Super Market, McGraw-Hill Book Company, Inc., New York, 1955, p. 19. 2. Out-of—stock conditions have some bearing on the volume of paper department sales. 3. The number of facings representing the product categories has some influence on the sales of these categories. CHAPTER .11 DESCRIPTION OF METHODOLOGY Selection of Stores Nine super markets were selected from a north—central trading area with a population of approximately 163, 000. The retail sales estimate for food merchandising stores was $31, 538, 000 annually. No store was selected that had an annual sales volume of less than $250, 000. The actual selection of the stores was done strictly on a judgment basis. Audit Forms The paper department in each selected store was audited on a "whole population" basis. Each audit form was divided into eight product cate- gories: toilet tissue, facial tissue, food wraps, paper towels, paper nap- kins, sanitary items, picnic supplies, and miscellaneous items. The brands carried by each selected store were recorded under their respective cate- gories so that each audit form was as uniform as possible. A sample of the audit form will be found in the Appendix. Procedure for Audit Form The first day, the brands in the various categories were recorded along with the price, the physical count on the shelves and the backroom stock was taken. The number of facings for each brand was also counted. The second day any change in the price was noted and recorded along with a change in facings. A physical count was again made on the shelves and in the backroom to determine the unit sales from one day to the next. Each sur- veyor inventoried the paper department of his store precisely the same time each day; however, the time of day that the different stores were inventoried varied with each individual. Determining the Location of the Paper Department In order to have a logical system of determining the location of the paper departments in relationship to each other in the different stores, a grid system was established. Each store was divided into nine equal sections or grids and the nine grids were labeled A through I. The paper department of the nine surveyed stores lay in one of the nine different grids. The paper department of only one store was located so as to cut across grid lines. Limitations of Study The author is aware that since the survey was conducted during the summer months the information obtained may not be indicative of information which may be obtained at other times of the year. _ Furthermore, observa— tions for only two weeks may not be adequate to reflect conditions over a longer period of time. The sample used was small when compared to the whole. pop- ulation, but for the location of the survey the nine stores represented the largest share of business. As was stated earlier, the survey was conducted over a two week period. One week's sales reflected a pay week for the area, whereas the second week did not. Observations were recorded from Tuesday to Tuesday in order to reflect the Saturday sales for the two weeks. It is believed, however, that benefits may be derived from the method- ology used in conducting this survey. It was not the intent of the author to prove the hypothesis, nor to make final and conclusive statements about the findings, but rather to show what trends may be apparent. Brief Description of Stores The selected stores were similar in many respects. All of the stores were located in middle income neighborhoods within the selected trading areas. Only one store had what was considered an inadequate parking lot. The selling area for the nine stores varied from 8, 000 square feet to 19, 000 square feet. Actual paper department measurements ranged from 30 linear feet to 48 linear feet. CHAPTER III FINDINGS OF THE SURVEY The findings will be discussed in the order of the hypotheses esta— blished. Hypothesis I Location of the paper department has some bearing on the sales volume of paper in super markets. Although Chart I would seem to indicate that location "D" is perhaps the best for the paper department, location '"'E cannot be discounted. Both locations, "D" and ”E", are in the left center of the store. Since this con- stitutes approximately 22 percent of the store, it is thought that perhaps a grid system with 18 different locations should have been used to pinpoint the location more ade quately. There are other variables that enter into the location of the paper department. One important variable is the neighboring departments of the paper department. In seven of the nine stores the paper departments were located across the aisle or next to the soap department. The other two were closer to the beverage department. An interesting observation was made in store E concerning location. For the first week of observations store E's paper department was located CHART Ia E‘F Left Side of Store CHART Ib BACK 10 G 1...; H FRONT Location of lettered grid squares assigIed to surveyed stores. Right Side of Store ll Hypothesis III The number of facings representing the product categories has some influence on the sales of these categories. The average number of facings for the eight product categories was computed for the two weeks survey period. A wide variance of facings was noted for each category. Charts #2 through #8 show the grouping of facings for the various paper product categories along with their average percentages of dollar sales for the number of facings. For the toilet tissue category, the findings show very little besides the fact that additional surveys should be conducted. a In computing the percentage of average dollar sales of sanitary items, food wraps, and paper towels to average total dollar sales by facings, a point of maximum returns was found For sanitary items, the highest per- centage of dollar sales was reached with from 14 to 20 facings. Food wraps and paper towels reached their peak with 15 to 21 facings. A number of hypothetical suggestions may be offered for the variations in these three categories: ‘ 1. Few additional sales are realized after a certain number of facings has been utilized. 2. The location of the product on the shelf stimulates the sales independent of the number of facings. 3. Certain brands will sell in large quantities regardless of number of facings. 4. Toilet tissue is a staple product and the percentage of total paper is not affected by the number of facings. TABLE I 12 DOLLAR SALES OF PRODUCT CATEGORIES AS A PERCENTAGE OF THE STORE'S TOTAL DOLLAR PAPER SALES B'Y FACINGS Toilet Tissue Facings $ Sales T.T. 55 Sales paper % 1-10 * .00 *.00 * .00 ll - 20 275.14 781.16 35.22 21 - 30 253.05 846.89 29.88 31 - 40 236.58 761.99 31.05 41 - 50 848.85 2794.80 30.37 Facial Tissue l - 5 * .00 * .00 * .00 6 -10 146.69 781.16 18.78 11 - 15 - 124.86 751.47 16.62 16-20 - 284.53 1974.47 14.41 Food Wraps l -- 7 129.34 883.88 14.63 8 - 14 202.54 1391.13 14.56 15 - 21 158.18 881.30 17.95 22~28 * .00 * .00 * .00 29 - 35 111.09 781.16 14.22 Paper Towels l - 7 44.02 831.70 5.29 8 ~ 14 57.25 748.75 7.65 15 -21 128.11 1154.15 11.10 22-28 29-35 Paper Napkins 1-5 6-10 11~-15 16-20 21-25 22222 1-6 7-13 14-20 21~27 28-34 Picnic Items l - 10 ll - 20 21 - 30 31 - 40 41 - 50 51 - 60 Miscellaneous 1 - 2 3-5 56. 222. 63. at: 210. 45. 75. 135. 207. 40. 82. 517. 32. 44 29 .00 27 .00 .00 10 34 48 20 .00 14 94 42 .00 .00 .00 49 .38 55. 545. 2794. 857. 1670. 575. 832 . 1127. 2794. 545. 803. 2794. 881 1582. 95 80 .00 79 .00 .00 37 50 64 66 .00 80 94 82 .00 .00 .00 .30 31 10. 12. 10. 18. 34 .95 .00 .38 .00 .00 58 .88 .07 .99 .00 .41 .50 25 .00 .00 .00 52 .16 .06 13 6- 8 11.97 828.47 9 -11 36.40 1127.66 * No observations were made with these facings. 3.23 14 Percentage of Average Dollar Sales of Toilet Tissue to 15 vera Percentage of Average Dollar Sales of Sanitary Items to 16 i Avera Total Dollar Sales Fac i 1" u Percentage of Average Dollar Sales of Food Wrap to Avera Total Dollar Sales Fac ”a v-vl Percentage of Average Dollar Sales of Paper Towels to Avera Total Dollar Sales Fac Percentage of Average Dollar Sales of Paper Napkins to 19 Percentage of Average Dollar Sales of Picnic Items to 20 Avera Total Dollar Sales Fae Ennis." 1 __ 1n 11 an A1 an A. AA .2 .. __ Percentage of Average Dollar Sales of Facial Tissues to 21 CHAPTER IV SUMMARY AND RECOMMENDATIONS From any survey of this type many questions and hypotheses are raised. It would be fallacious to assume that any concrete conclusions might be drawn frOm the small sample used in this survey. The survey can, however, serve as a guide and as a study in methodology for further observation in the paper departments of super markets. Hypothesis I Information obtained concerning the location of the paper department in super markets stimulates the imagination. Perhaps there is an ideal location for this department. It is conceivable that sales in the paper depart- ment are stimulated when located in close proximity to the soap department regardless of their location in the store. Departments other than the soap department may have an equal influence on the sale of paper in different sea- sons. The author feels that additional study would bear out some of these hypotheses to the advantage of both manufacturer and retailer. The use of 18 grids might not be sufficient in all sizes of stores. A grid system set up in consideration of traffic flow within the store would prove to be of more value. It would be ideal if a group of controlled stores could be utilized 24 for future study. The paper department could then be moved at designated time intervals to different locations within the stores for the purpose of testing the effect of each location. Other departments could be moved to test the companionship of the paper department to these departments. The author would like to believe that there is a psychological order for the arrangement of a super market and that the paper department has one or more definite locations wherever it may be. Hypothesis II Out-of- stock conditions have plagued the manufacturer and retailer for years. This condition, however, seems to have improved in the last few years. Many studies have been conducted on "brand out-of- stock" but this does not show the out-of— stock on individual package sizes. It was the author's hope that this study might reveal some trend on out-of-stock on in- divid ual packages. This, however, could not be accomplished because of the rare out-of-stock conditions found in the stores. The chances of the super market experiencing an out-of—stock condi- tion on paper products seems to be rather high. It was observed in the nine stores that shelf stocks were allowed to go drastically low before adding another case. When the stock men were questioned about this practice the universal answer was that they did not want to leave half of a case in the stock room. By close scrutiny this idea tends to evolve two hypotheses. The first of these would be that the shelf space for the paper department is not adequate. The second would be that the manufacturer is not packing the paper in con- venient size cases. 25 Hypothesis III Proper space allocation cannot be over-emphasized in today's super markets. Many store managers are beginning to realize that some of their shelf space is wasted as far as productivity goes. Since productiveness of shelf space is so vital to the operation and progress of the modern super mar- ket, and since a maximum of efficiency is the best guarantee of maximum productiveness, studies on space allocation are of great value in store layout and store allocation plans. From this study of nine stores it was found that a point of maximum .1 :xxr'n-o‘a I return in facings was present in three of the eight product categories. This 1 is far from conclusive evidence that such a maximum return point does exist. Here again additional surveys would have to be made to prove this hypothesis. This study also seems to indicate that perhaps a seasonal arrange- ment for the paper department would be advantageous. If a point of maximum returns on facings for the product categories of paper towels, food wraps and sanitary items could be established, the additional space could be given to seasonal items such as paper napkins and picnic items. From the graphs, paper napkins seem to follow the same trend as picnic items. The author does not believe, however, that paper napkins are as seasonal as picnic items. No study on facings or space allocation would be complete without considering brand preference in paper products. It is conceivable that ten facings comprised of two brands of a product would yield more gross 26 profit than fifteen facings comprised of five brands. Unfortunately, time did not allow a breakdown by brands for the nine stores studies in this survey. Correlation Between Total Paper and Toilet Paper Sales Although the correlation between the store's total toilet paper sales and their percentage of total paper business is revealing, it is of little value , r— until additional surveys are conducted. The author has knowledge of another survey being conducted on the paper departments of six additional super l markets in another trading area. The same two variables that correlated E to .9983 in the author's survey, correlated to 989 in the other trading area. Both of these correlations would fall in the one-tenth of one percent level of significance. An interesting analogy to this study on correlation would be the effect an increase in toilet tissue sales would have on total paper sales. Relying solely on the statistical proof of the correlations, the two variables are not independent. Only additional sampling will prove whether or not the two variables are dependent. There are many studies that can be made through marketing research to aid both the manufacturer and retailer. Mr. A. C. Nielsen in his 1954 re- port to retail food stores listed nine areas where earnest research is needed. 4. Ronald Fisher and Frank Yates, Statistical Tables for Biological, Agricultural and Medical Research, Table VI, "The Values of Coefficient of Correlation for Different Levels of Significants, " Hafner Publishing Company, Inc., New York, 4th Edition, 1953, p. 54. 27 Consumer buying habits Consumer motivation Variations in shopping days Frequency of shopping visits Characteristics of shoppers Choosing store locations Improving display methods Improving package designs Proper inventory levels in store and warehouse5 It is the author's hope that the methodology used and the trends shown in this survey may prove to be advantageous to both manufacturer and re- tailer. 5. "The Nielsen Report to Retail Food Stores, " A. C. Nielsen Company, Chicago, Illinois, 1954, p. 35. APPENDIX Audit Form Used For Surveying Stores Name of Store Location of Store Date and Time of Audit 29 30 No. on No. in Total units BRANDS 1. Price 2. Facings 3. shelves 4.backroom 5. beginning Toilet Tissue Food Wraps Facial Tissues Paper Napkins Paper Towels Picnic Items Paper Plates Paper Cups Straws Spoons and Forks Sanitary Items Sandwich 8: Garbage Bags Shelf Rolls 8: Lining Baking Cups 31 Date Tim e_ Previous No. on No. in Inventory Facing shelf Backroom Total Received N0. sold TOTAL PAPER SALES IN DOLLARS 32 Location of Toilet Facial Food Paper Paper Store Paper Dept. Date Tissue Tissue Wraps Towels Napkins A D 7/19 450.19 183.21 111.14 126.35 116. 84 7/26 398.66 170.32 230.25 95.94 138.13 Total 848. 85 353.53 341.39 222.29 254. 97 B I 7/19 196.26 84.28 45.36 30.20 28.72 7/26 ___78.88 “62.41 65.73 ___17.10 23.29 Total 275.14 146.69 111.09 47.30 52.01 C E 7/19 143.27 109.37 57.73 12.90 16.44 7/26 _1_35.44 _69.60 100.45 17.16 21.07 Total 278.71 178.97 158.18 30.06 37. 51 D E 81 F 7/19 73.17 24.95 35.98 23.63 112.51 7/26 55.95 39. 84 39. 33 32.81 __5_2__7_1_ Total 129.12 64. 79 75.31 56.44 165.22 E I 7/19 47. 81 24.72 19.76 2.99 6. 83 7/26 84.25 37.20 21.14 8.28 20.59 Total 132.06 61.92 40.90 11.27 27.42 F B 7/19 136.34 62.27 116.87 25.65 26.48 7/26 140.97 54.97 _74.05 29.06 25.19 Total 277.31 117.24 190.92 54. 71 51.67 C E 7/19 229.94 112.35 30.24 67.27 66.31 7/26 _1_51.16 103.19 133.23 60. 84 30.43 Total 341.10 215.54 163.47 128.11 96. 76 H B 7/19 161.73 128.67 68.37 82.14 64.22 7/26 165.33 81.69 115.38 21.09 44.65 Total 327.06 210.36 183.75 103.23 108. 85 I D 7/19 158.27 81.92 146.87 31.01 51.34 7/26 184.20 213.14 96.74 46.54 63.22 Total 342.47 295. 06 243. 61 77. 55 114. 56 a"Sanitary Items not located in paper departments. Sani - Picnic Total tary Items Misc. Dollars 112.40 322.03 41.38 1463.54 ~94.74 195.46 7.76 1331.26 207.14 517.49 49.14 2794.80 14.96 39.21 1.05 440.11 30.36 _§2_19 _;82 _341.05 45.59 101 47 1.87 781.16 70.07 29.08 .69 439.55 52.62 '44;72_ __;62_ .44l.75 122.69 73.80 1.38 881.30 ’- - 25.47 7.56 304.25 *- - 15.57 _5;58_ 241.69 40.94 13.14 545.94 14.63 12.61 7.80 137.15 30.45 22.62 _8.15 232.68 45.08 35 23 15.95 369.83 36.67 23.81 6.94 435.03 38.81 28.07 6.49 397.61 75.48 51 88 13.43 832.64 ‘-—- 103.01 10.95 620.07 * - - 46.71 _8.50 534.08 149.72 19.45 1154.15 70.26 36 40 8.75 620.54 64.94 —- ;_ 14.16 _507.12 135.20 36.40 22.91 1127.66 * - - 98.90 7.30 575.61 * - - 82.28 _1;l5 687.37 171.28 8.45 1262.98 33 34 Percent of Store Paper Volume in Dollars to Total Paper Volume ' of All Stores Toilet Facial Food Paper Paper Sani - Picnic Total Store Tis sue TiSs ue Wrap Towel Napkins Tary Item s Misc . % A 28.3 21.5 22.6 30.4 28.0 32.8 43.9 33.7 28.6 B“ 9.1 8.9 7.3 6.4 5.7 7.2 8.6 1.2 8.0 C 9.3 10.8 10.4 4.1 4.1 19.4 6.2 .9 9.0 D 43 39 49 7.7 181 -- 34 90 55 E 44 37 27 15 3.0 71 29109 37 F 9.2 7.1 12.6 7.4 5.6 11.9 4.4 9.2 8.5 G 12.7 13.1 10.8 17.5 10.6 - - 12.7 13.3 11.8 H 10.9 12.7 12.1 14.1 11.9 21.4 3.0 15.7 11.5 I 11.4 17.9 16.1 10.6 12.6 - - 14.5 5.7 12.9 35 TOTAL PAPER SALES BY UNITS Toilet Facial Food Paper Paper Sani- Picnic Total Store Tissue Tissue Wrap Towel Napkins tary Items Misc. Units A 3852 968 391 648 772 180 1027 150 7988 3233 845 843 481 923 166 _684 _3_4 _7208 _ 7085 1813 1234 1129 I695 345 1711 184 15196 B 1454 395 166 162 167 30 376 9 2759 .282 222 222 -26. 22 22 222 .2 221.2. 1936 660 393 248 319 73 633 13 4275 C 951 424 223 65 82 85 102 3 1935 867 1.22 223. -92 1.1.9 .72 1.22 2 1222 1818 609 556 156 201 158 255 6 3759 D 724 137 118 118 397 - - 147 48 1689 801 228. .122 1.7.2 1.92 -- .22 22 1292 1225 343 243 291 591 192 96 2971 E 450 102 76 16 35 21 50 36 786 880 :22 .82 22 :22 22 -22 22 1428 1300 257 158 61 177 56 134 71 2214 F 904 239 341 129 92 63 80 49 1897 1101 212 222 :22 :21 .72 :22 2: 2062 2205 455 578 267 219 142 213 80 3959 G 1472 592 112 345 299 - - 583 85 3488 1423 229. 2.1.2 222 222 -- 222 .22 8114 2895 981 625 649 502 789 161 6602 H 1625 479 288 416 373 124 169 83 3557 1071 26.2 226. 1.0.2 222 .92 -_-.- .22 2810 2696 848 634 520 616 219 169 165 5867 1 1403 423 555 159 282 - — 335 31 3157 27.22 894 29.2 222 292 -- 2.72 -2 8848 3153 1326 945 397 574 608 39 7002 Percent of Store Paper Volume in Units to Total Paper Volume of all Stores 36 Toilet Facial Food Paper Paper Sani - Picnic Total _Store Tissue Tissue Wrap Towel Napkins tary Item 5 Misc. % A 29.0 24.9 22.9 30.3 34.6 34.7 36.3 27.5 29.3 B 8.0 9.1 7.3 6.0 6.5 7.3 13.4 1.5 8.3 C 7.5 8.3 10.3 4.1 4.1 15.9 5.4 .7 7.3 D 5.0 4.7 4.5 7.8 12.0 -- 4.0 11.7 5.7 E 5.4 3.5 2.9 1.6 3.6 5.6 2.8 8.7 4.3 F- 9.1 6.2 10.7 7.1 4.4 9.3 4.5 9.8 7.6 G 11.0 13.5 11.6 17.4 10.2 - - 16.7 19.7 1 12.7 H 11.1 11.6 11.8 13.9 12.5 22.0 3.5 20.2 11.3 I 13.0 18.1 17.6 10.6 11.7 - - 12.9 4.7 13.5 37 Derived Percentage Computed Total Computed Average Average Weekly of Paper Sales by Annual Sales Weekly Sales Paper Product Stores of Total _Store by Stores by Stores Sales by Stores Sales by Stores A 1,927,000.00 38, 540. 00 1,397. 40 3. 63 B 352,000.00 7, 040.00 390. 58 5. 55 C 564, 000. 00 11, 080. 00 440. 65 3.97 D 611,000.00 12,222.00 272.97 2.23 E 264,000.00 5,280.00 184.92 3.50 F 940,000.00 18,800.00 416.32 2.21 G 893, 000. 00 17,260.00 577.08 3. 34 H 564, 000.00 11,080.00 563. 83 5.09 38 Average Facings By Product Categories for all Stores Toilet Facial Food Paper Sani - Picnic Store Tissue Tissue Wraps Towels Napkins tary Items Misc. A 43.5 16.7 ' 9.3 32.8 23.4 31.1 5.2 3.0 B 19.3 9.8 31.6 6.6 7.6 6.3 16.8 8.0 C 23.0 14.0 19.0 2.7 6.5 - - - 13.5 1.0 D 26.7 13.1 V 8.0 24.8 - 22.8 - - - 6.0 6.0 E 30.5- 12.5 5.5 8.0 6.5 6.0 17.0 3.0 F 22.5 11.2 4.0 7.5 7.0 8.0 14.1 7.0 G 37.9 18.8 7.0 16.7 7.7 - - - 14.6 6.3 H 21.6 11.7 7.0 8.2 9.1 14.0 - - - 11.4 I 33.5 26.7 9.9 23.3 5.9 - - - 23.4 5.0 :51»; k _~—1-;Ao‘1.*~ufi‘!' . v. -' . 4J3 39 CHART IX Percent of paper department sales in proportion to dollar volume by location . in paper department. Total T. P. 7,085 1,936 1,818 1,225 1.300 2,005 2, 895 2, 696 3,153 Average percentage Standard deviation Percentage of Toilet Tissue Unit Sales to Total Unit Sales Total Paper 15,196 4,275 3, 759 2,971 2,214 3,959 6,602 5, 867 7, 002 47.29 7,, 4. 745 46. 45. 48. 41. 58. 50. 43. 46. 45. 41 Derivation of Correlation of Coefficient of the Two Variables - Toilet Tissue Unit Percentages and Total Unit Paper Sales 8x x2 Y Y2 ‘XY 29.0 841.00 29.3 858.49 849.60 8.0 64.00 8.3 68.89 66.46 7.5 56.25 7.3 53.29 54.75 5.0 25.00 5.7 32.49 28.50 5.4 29.16 4.3 18.49 23.22 9.1 82.81 7.6 57.76 69.16 11.9 141.61 12.7 161.29 151.13 11.1 123.21 11.3 127.69 125.43 13.0 169.00 13.5 182 25 175.50 100.11 1,532.04 100.0 1,560.64 1,543.79 Formula:l r = \‘21” iy" IV 2):}: 1,543.79 - 1111.11 9 227: 482.68 fx" 8 ZXLML N 22’8 =1,532.04 -1111.11 9 2x7” = 420.93 1. Frederick Emory Croxton and Dudley Johnstone Cowden, Applied General Statistics, Prentice-Hall, Inc., New York 1955, p. 465. 2y" = £7,212.12: N 27* 7“ 1,560.64 - 111g 9 2 71 = 449.53 (i H): IA" £42. £71 r"= (432. 68)2 420. 93 x 449. 53 1 I" ‘ 187,211.98 189,220.66 #3: .9894 7» = /.9894 1- = .9952 2. The significance of increased correlation coefficient is .001. This is equivalent to the "T" test of the regression. 42 BIBLIOGRAPHY - Books Croxton, Frederick Emory and Cowden, Dudley Johnstone, Applied General Statistics, New York: Prentice-Hall, Inc., 1955. Fisher, Ronald and Yates, Frank. Statistical Tables for Biological, Agricultural and Medical Research, Table VI, "The Values of Coefficient of Correlation for Different Levels of Significants", New York: Hafiier Publishing Company, Inc. , 4th Edition, 1953. Zimmerman, M. M. The Super Market, New York: McGraw-Hill Book Company, Inc., 1955. Periodicals Mueller, Robert W. , "22nd Annual Progressive Grocery Survey", Progressive Grocg; March 1955, Vol. 34, No. 3. Pamphlets "The 1955 Chain Store Age Equipment Preview", Chain Store Age, December 1954, Vol. 30, No. 12. "The Nielsen Report to Retail Food Stores", A. C. Nielsen Company, Chicago, Illinois, 1954. U “I a! -?.¢n-p——Sm“ I A-.. B: ‘_ LAM-7.4:! - ' 2 8 " a? 8:: T: 1'“: I .7 ' "8 E 3...;1. 8‘15 11' iii 1.14.2 _. ‘11. Date Due Jun19 , up 1“* I" . - I Demco-293 MICHIGAN STATE UNIVERSITY LIBRARIES 111111le 369383 I” 3 1293