Let the first population be the one from which the sample is taken and let the second population be the one whose mean difference is 0. What is the null hypothesis for this test? A. The mean difference for the first population is the same as, or greater than, the mean difference for the second population.
Let the first population be the one from which the sample is taken and let the second population be the one whose mean difference is 0. What is the null hypothesis for this test? A. The mean difference for the first population is the same as, or greater than, the mean difference for the second population.
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) Let the first population be the one from which the sample is taken and let the second population be the one whose mean difference is 0.
What is the null hypothesis for this test?
The mean difference for the first population is the same as, or greater than, the mean difference for the second population.
The mean difference for the first population is the same as the mean difference for the second population.
The mean difference for the first population is the same as, or less than, the mean difference for the second population.
The mean difference for the first population is different than the mean difference for the second population.
What is the research hypothesis for this test?
The mean difference for the first population is the same as, or greater than, the mean difference for the second population.
The mean difference for the first population is different than the mean difference for the second population.
The mean difference for the first population is less than the mean difference for the second population.
The mean difference for the first population is greater than the mean difference for the second population.
Determine the cutoff sample score(s).
The cutoff sample score(s) is(are)
nothing.
(Use a comma to separate answers as needed. Round to three decimal places as needed.)
Determine the sample's score on the comparison distribution.
The sample's score on the comparison distribution is
nothing.
(Round to three decimal places as needed.)
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