The Basic Practice of Statistics 7th Edition

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

Chapter 9 - Producing Data: Experiments - Chapter 9 Exercises - Page 251: 9.50a

Answer

Explanatory Variable = Supplement beta-carotene (Yes/No), Supplement vitamin C (Yes/No), Supplement vitamin E (Yes/No) Response Variable = Colon cancer (Yes/No)

Work Step by Step

Explanatory Variable = Supplement beta-carotene (Yes/No), Supplement vitamin C (Yes/No), Supplement vitamin E (Yes/No) Response Variable = Colon cancer (Yes/No)
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