The Basic Practice of Statistics 7th Edition

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

Chapter 17 - Tests of Significance: The Basics - Apply Your Knowledge - Page 405: 17.17

Answer

z = 1.88 P = P(Z > 1.88) = 2P(Z < -1.88) = 2(.0301) = .0602 5% = Not statistically significant 1% = Not statistically significant

Work Step by Step

z = 1.88 P = P(Z > 1.88) = 2P(Z < -1.88) = 2(.0301) = .0602 5% = Not statistically significant 1% = Not statistically significant
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