Statistics: Informed Decisions Using Data (4th Edition)

by Sullivan III, Michael

Published by Pearson

ISBN 10: 0321757270

ISBN 13: 978-0-32175-727-2

Chapter 10 - Section 10.4 - Assess Your Understanding - Skill Building - Page 511: 1b

Answer

$χ2_{0.9} = 14.041$

Work Step by Step

Here we have α = 0.1 and n = 23 df = 23 - 1 = 22 Since the test is left tailed, 1 - α = 0.9 By using Table-VII, we get: $χ2_{0.9} = 14.041$

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