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The scores of individual students on the American College Testing (ACT) Program composite college entrance examination have a Normal distriburion with mean 21.0 and standard deviation 7.0. At W.T. Woodson High School, 40 seniors were randomly selected to take the test. The shape of the sampling distribution of the sample mean score for the 40 students is O a. left skewed O b. depends on the particular 40 students selected. OC. Approximately Normal O d. right skewed

The scores of individual students on the American College Testing (ACT) Program composite college entrance examination have a Normal distriburion with mean 21.0 and standard deviation 7.0. At W.T. Woodson High School, 40 seniors were randomly selected to take the test. The shape of the sampling distribution of the sample mean score for the 40 students is O a. left skewed O b. depends on the particular 40 students selected. OC. Approximately Normal O d. right skewed

MATLAB: An Introduction with Applications
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 scores of individual students on the American College Testing (ACT) Program composite college entrance examination have a Normal distriburion with mean 21.0 and standard deviation 7.0. At W.T. Woodson High School, 40 seniors were randomly selected to take the test. The shape of the sampling distribution of the sample mean score for the 40 students is O a. left skewed O b.depends on the particular 40 students selected. OC. Approximately Normal O d. right skewed
Transcribed Image Text:The scores of individual students on the American College Testing (ACT) Program composite college entrance examination have a Normal distriburion with mean 21.0 and standard deviation 7.0. At W.T. Woodson High School, 40 seniors were randomly selected to take the test. The shape of the sampling distribution of the sample mean score for the 40 students is O a. left skewed O b.depends on the particular 40 students selected. OC. Approximately Normal O d. right skewed
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