Pearson eText for Probability & Statistics for Engineers & Scientists, Digital Update -- Instant Access (Pearson+)
Pearson eText for Probability & Statistics for Engineers & Scientists, Digital Update -- Instant Access (Pearson+)
9th Edition
ISBN: 9780137273546
Author: Ronald Walpole, Raymond Myers
Publisher: PEARSON+
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Chapter 14.3, Problem 13E

a.

To determine

Draw the interaction plot.

b.

To determine

Run the analysis of variance and show tests for the main effects and interaction.

c.

To determine

Explain the scientific findings regarding how time and treatment influence magnesium uptake.

d.

To determine

Fit the appropriate regression model with treatment as a categorical variable.

e.

To determine

Check whether the interaction is significant in the regression model.

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