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A work sampling study requires an acceptable error level of 10 percent and z = 2 for 95.45 percent confidence. The adequate sample size is if the sample proportion is thought to be as large as 50 percent, but ________ if the sample proportion is thought to be about 20 percent. Select one: O a. 50; 20 O b. 100; 16 O c. cannot be determined from the information given O d. 20; 50 O e. 100; 64

A work sampling study requires an acceptable error level of 10 percent and z = 2 for 95.45 percent confidence. The adequate sample size is if the sample proportion is thought to be as large as 50 percent, but ________ if the sample proportion is thought to be about 20 percent. Select one: O a. 50; 20 O b. 100; 16 O c. cannot be determined from the information given O d. 20; 50 O e. 100; 64

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A work sampling study requires an acceptable error level of 10 percent and z = 2 for 95.45 percent confidence. The adequate sample size is if the sample proportion is thought to be as large as 50 percent, but ________ if the sample proportion is thought to be about 20 percent. Select one: O a. 50; 20 O b. 100; 16 O c. cannot be determined from the information given O d. 20; 50 O e. 100; 64
Transcribed Image Text:A work sampling study requires an acceptable error level of 10 percent and z = 2 for 95.45 percent confidence. The adequate sample size is if the sample proportion is thought to be as large as 50 percent, but ________ if the sample proportion is thought to be about 20 percent. Select one: O a. 50; 20 O b. 100; 16 O c. cannot be determined from the information given O d. 20; 50 O e. 100; 64
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