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 16, Problem 26CE

a.

To determine

State whether the sign test to be conducted is one-tailed or two-tailed.

b.

To determine

Obtain the value of n.

c.

To determine

State the decision rule.

d.

To determine

State the conclusion regarding the pen preference.

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