The Marketing Department of a Company Has Designed Three Different $\alpha$

question 35

Essay

The marketing department of a company has designed three different boxes for its product. It wants to determine which box will produce the largest amount of sales. Each box will be test marketed in five different stores for a period of a month. Below you are given the information on sales.
a.State the null and alternative hypotheses.
b.Construct an ANOVA table.
c.What conclusion do you draw?
d.Use Fisher's LSD procedure and determine which mean (if any) is different from the others. Let $\alpha$ = 0.01.

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Definitions:

Adipose Tissue

A type of body tissue containing stored fat, used for energy storage, insulation, and cushioning of organs.

Skeletal

Pertaining to the skeleton, the internal framework composed of bones that supports and protects the body.

Cardiac

Relating to the heart and its functions in health and disease.

Positive Feedback

A biological mechanism whereby a process enhances itself in such a way that an initial change leads to a further increase in its outcome.