The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 146414253X
ISBN 13: 978-1-46414-253-6

Chapter 20 - Inference about a Population Mean - Check Your Skills - Page 477: 20.25

Answer

b) You interview a sample of 225 unmarried male students and another sample of 225 unmarried female students.

Work Step by Step

You are allowed to use the matched pairs t procedures, if you have two samples of equal size and each subject in one sample is related to one subject in the other sample.
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