Aslin finch would like to determine the effect of shelf

Reference no: EM13637185

Aslin Finch would like to determine the effect of shelf space on the sales of pet food. A random sample of 15 stores is selected with the following results. Set alpha at .01.

Store ID	Shelf Space Allocated to Pet Food (X)	Weekly Pet Food Sales in Hundreds of dollars (y)
1	5	1.6
2	5	2.2
3	5	1.4
4	10	1.9
5	10	2.4
6	10	2.6
7	15	2.3
8	15	2.7
9	15	2.8
10	20	2.6
11	20	2.9
12	20	3.1
13	25	3.3
14	25	3.5
15	25	3.4

Use Statistics and minitab to:

Determine a problem definition

scatterplot

correlation coefficiant

regression equation

significance testing (regression coefficient)

significance testing (anova)

satisfying regression assumptions

confidence interval for regression coefficient

prediction and confidence interval for Fit value of Y

Reference no: EM13637185

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