BuyFind

Statistics for Business & Economic...

12th Edition
David R. Anderson + 4 others
Publisher: South-Western College Pub
ISBN: 9781285846323
BuyFind

Statistics for Business & Economic...

12th Edition
David R. Anderson + 4 others
Publisher: South-Western College Pub
ISBN: 9781285846323

Solutions

Chapter 8, Problem 57SE

a.

To determine

Find sample size that is used to estimate the proportion of smokers in the population with a margin of error of 0.02 at 95% confidence.

b.

To determine

Find the point estimate of the proportion of smokers in the population.

c.

To determine

Find the 95% confidence interval for the proportion of smokers in the population.

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