It is known that the population range equals 60. With a 95% confidence level, the sample size that needs to be taken if the desired margin of error is 4 or less is
It is known that the population range equals 60. With a 95% confidence level, the sample size that needs to be taken if the desired margin of error is 4 or less is
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:It is known that the population range equals 60.
With a 95% confidence level, the sample size that
needs to be taken if the desired marglin of error is
4 or less is
О а. 41
O b. 42
O c. None
O d. 25
о е. 55
O f. 54
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