Statistics: The Art and Science of Learning From Data (3rd Edition)

Published by Pearson
ISBN 10: 0321755944
ISBN 13: 978-0-32175-594-0

Part 1 - Review Exercises - Page 202: R1.1


(a) Sample: the 1245 subjects who responded to the General SocialSurvey question on astrology. Population: the American adult public. (b) Variable: subject’s response about whether astrology has scientific truth,which is categorical. (c) $651$/$1245 = 0.52$

Work Step by Step

The sample is a the tested group and the variable is the difference between the tested group and the control group.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.