STAT TECH IN BUSINESS & ECON AC
STAT TECH IN BUSINESS & ECON AC
18th Edition
ISBN: 9781264731657
Author: Lind
Publisher: MCG
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Chapter 12, Problem 21E

a.

To determine

Plot the interaction graph.

Find whether there is an interaction effect on sales.

Describe the interaction effect of machine and position.

b.

To determine

Compute an ANOVA to test for position, machine, and interaction effects on sales at the 0.05 significance level.

Report the statistical results.

c.

To determine

Compare the inside and outside mean sales for each machine.

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STAT TECH IN BUSINESS & ECON AC

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