PSAT scores are normally distributed with a mean of 932 and a standard deviation of 174. If 50 students are selected at random then what is the probability that their mean score is greater than 1000? Give your answer to four decimal places.
PSAT scores are normally distributed with a mean of 932 and a standard deviation of 174. If 50 students are selected at random then what is the probability that their mean score is greater than 1000? Give your answer to four decimal places.
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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