BuyFind

STATISTICS F/BUSINESS+ECONOMICS-TE...

13th Edition
Anderson
Publisher: CENGAGE L
ISBN: 9781305881884
BuyFind

STATISTICS F/BUSINESS+ECONOMICS-TE...

13th Edition
Anderson
Publisher: CENGAGE L
ISBN: 9781305881884

Solutions

Chapter 8, Problem 59SE

a.

To determine

Find the 95% confidence interval for the proportion of workers in each of these industries who feel their industry is understaffed.

b.

To determine

Find the sample that needs to be ensured that the margin of error is 0.05 or less for each of the three confidence intervals.

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