
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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First, what is the z-score for our sample mean of interest, 23?
Using the z-score from the previous question, use statistics table to answer the question "What is the probability that a sample mean will be equal to or greater than 23?"
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