# Assignment _Sample Data for Supermarket Profits

August 30, 2017

Question

Sample Data for Supermarket Profits.

Sample Data for Supermarket

Profits.

Supermarket Number

Food Sales

(tens of thousands of dollars)

Nonfood Sales

(tens of thousands of dollars)

Store Size

(thousands of square feet)

Profit

(thousands of dollars)

Y

1

305

35

35

20

2

130

98

22

15

3

189

83

27

17

4

175

76

16

9

5

101

93

28

16

6

269

77

46

27

7

421

44

56

35

8

195

57

12

7

9

282

31

40

22

10

203

92

32

23

Run a multiple regression using the above data. (With profit as the dependent variable).

.15pt;=”” 0cm;=”” 148%;=””>Compare the result of question (1) with another regression equation obtained without the food sales variable.

.85pt;=””>Which of the models do you prefer? Why?

.85pt;=””>Interpret your results for (1) and (2).

.1pt;=””>In writing your paper, you should start by indicating the purpose of the study. Also, discuss the methodology and conclusions.

.35pt;’=”” 107%;=””>

.45pt;’=””>

.8pt;’=””>

.8pt;’=””>

.8pt;’=””>

.8pt;’=””>

.8pt;’=””>

.8pt;’=””>

.4pt;’=”” center;=””>Title: Determinants of Profit in Various Supermarkets.

.25pt;’=””>** You can use EXCEL or any other software. **

.85pt;’=””>The layout and format of the paper should include the following sections:

.5pt;’=”” 147%;=””>Title page, Abstract, Introduction, Method, Results, Discussion, and References. a) Abstractis a very concise summary of the paper.

.35pt;=””>The Method section describes what you did.

.35pt;=””>The Resultssection tells you what you found.

.4pt;=””>The Discussiondescribes what your findings mean in the light of the information you presented in the introduction. It is the interpretive segment of the paper and loops back to answer the issues raised in the introduction.

.1pt;=”” lfo2;’=”” l1=””>The Reference section contains a list of articles and other sources mentioned in the report (if necessary).

.6pt;’=””>

.15pt;’=””>It should be 4 pages plus you Printouts

.3pt;’=””>

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