A standardized test for graduate school admission has a mean score of 156 with a standard deviation of 7 and a unimodal, symmetric distribution of scores. A test preparation organization teaches small classes of 4 students at a time. A larger organization teaches classes of 25 at a time. Both organizations publish the mean scores of all their classes
A standardized test for graduate school admission has a mean score of 156 with a standard deviation of 7 and a unimodal, symmetric distribution of scores. A test preparation organization teaches small classes of 4 students at a time. A larger organization teaches classes of 25 at a time. Both organizations publish the mean scores of all their classes
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 standardized test for graduate school admission has a mean score of 156 with a standard deviation of 7 and a unimodal, symmetric distribution of scores. A test preparation organization teaches small classes of 4
students at a time. A larger organization teaches classes of 25 at a time. Both organizations publish the mean scores of all their classes.
students at a time. A larger organization teaches classes of 25 at a time. Both organizations publish the mean scores of all their classes.
A mean score of 163 is ____SD above the mean for the smaller organization, and ___ SD above the mean for the larger organization. It is more likely that the smaller organization will have that success
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