Statistical Techniques in Business and Economics
Statistical Techniques in Business and Economics
18th Edition
ISBN: 9781260579611
Author: Douglas Lind; William Marchal; Samuel Wathen
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 18, Problem 18E

a.

To determine

To graph: The residuals associated with the trend model for the given data.

b.

To determine

To conduct: The test for autocorrelation using the .05 significance level.

c.

To determine

To explain: The interpretation of the autocorrelation result.

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