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The mean annual tuition and fees for a sample of 13private colleges was $33,300 with a standard deviation of $4500 A dotplot shows that it is reasonable to assume that the population is approximately normal. You wish to test whether the mean tuition and fees for private colleges is different from $35,900. Compute the value of the test statistic and state the number of degrees of freedom. -2.083, 13 degrees of freedom -0.578, 13 degrees of freedom -0.578, 12 degrees of freedom -2.083, 12 degrees of freedom

The mean annual tuition and fees for a sample of 13private colleges was $33,300 with a standard deviation of $4500 A dotplot shows that it is reasonable to assume that the population is approximately normal. You wish to test whether the mean tuition and fees for private colleges is different from $35,900. Compute the value of the test statistic and state the number of degrees of freedom. -2.083, 13 degrees of freedom -0.578, 13 degrees of freedom -0.578, 12 degrees of freedom -2.083, 12 degrees of freedom

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 mean annual tuition and fees for a sample of 13private colleges was $33,300 with a standard deviation of $4500 A dotplot shows that it is reasonable to assume that the population is approximately normal. You wish to test whether the mean tuition and fees for private colleges is different from $35,900. Compute the value of the test statistic and state the number of degrees of freedom. -2.083, 13 degrees of freedom -0.578, 13 degrees of freedom -0.578, 12 degrees of freedom -2.083, 12 degrees of freedom
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