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Lif we are testing for the difference between two population means, it is assumed that the sample observations from one population are independent of the sample observations from the other population. IL If we are testing for the difference between two population means, it is assumed that the two populations are approximately normal and have equal variances . When sample sizes are less than 30, a test for the differences between two population means has n-1 degrees of freedom. Multiple Choice ) and are correct statements but not () 0.00. and ) are all comect statements 0. 00, and pu) are alt false statements ) and i) are correct statements but not (e ) and pig are correct statements but not ()

Lif we are testing for the difference between two population means, it is assumed that the sample observations from one population are independent of the sample observations from the other population. IL If we are testing for the difference between two population means, it is assumed that the two populations are approximately normal and have equal variances . When sample sizes are less than 30, a test for the differences between two population means has n-1 degrees of freedom. Multiple Choice ) and are correct statements but not () 0.00. and ) are all comect statements 0. 00, and pu) are alt false statements ) and i) are correct statements but not (e ) and pig are correct statements but not ()

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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Lif we are testing for the difference between two population means, it is assumed that the sample observations from one population are independent of the sample observations from the other population. I. If we are testing for the difference between two population means, it is assumed that the two populations are approximately normal and have equal variances . When sample sizes are less than 30, a test for the differences between two population means has n-1 degrees of freedom. Multiple Choice ) and ) are correct statements but not () 0.00. and ) are all corect statements 0. 00, and ) are al false statements ) and ) are correct statements but not (0 ) and p are correct statements but not ()
Transcribed Image Text:Lif we are testing for the difference between two population means, it is assumed that the sample observations from one population are independent of the sample observations from the other population. I. If we are testing for the difference between two population means, it is assumed that the two populations are approximately normal and have equal variances . When sample sizes are less than 30, a test for the differences between two population means has n-1 degrees of freedom. Multiple Choice ) and ) are correct statements but not () 0.00. and ) are all corect statements 0. 00, and ) are al false statements ) and ) are correct statements but not (0 ) and p are correct statements but not ()
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