Statistics for Management and Economics (Book Only)
Statistics for Management and Economics (Book Only)
11th Edition
ISBN: 9781337296946
Author: Gerald Keller
Publisher: Cengage Learning
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Chapter 9.2, Problem 43E

(a)

To determine

Determine the probability that the proportion of success in the sample of 500 is less than 22 percent.

(b)

To determine

Determine the probability that P^ is less than 22 percent if n is 800.

(c)

To determine

Determine the probability that P^ is less than 22 percent if n is equal to 1000.

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