The distribution of room and board expenses per year at a four-year college is normally distributed with a mean of $5850 and standard deviation of $1125. Random samples of size 20 are drawn from this population and the mean of each sample is determined. Which of the following mean expenses would be considered unusual? A) $5180 B) $6350 C) $6180 D) none of these
The distribution of room and board expenses per year at a four-year college is normally distributed with a mean of $5850 and standard deviation of $1125. Random samples of size 20 are drawn from this population and the mean of each sample is determined. Which of the following mean expenses would be considered unusual? A) $5180 B) $6350 C) $6180 D) none of these
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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The distribution of room and board expenses per year at a four-year college is normally distributed
with a mean of $5850 and standard deviation of $1125. Random samples of size 20 are drawn from
this population and the mean of each sample is determined. Which of the following mean expenses
would be considered unusual?
A) $5180 B) $6350 C) $6180 D) none of these
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