Essentials of Statistics for the Behavioral Sciences 8th Edition

Published by Cengage Learning
ISBN 10: 1133956572
ISBN 13: 978-1-13395-657-0

Chapter 5 - z-Scores: Location of Scores and Standardized Distributions - Problems - Page 146: 11

Answer

a. When μ = 40, σ = 4, z= 0.25, X = 40+ 0.25σ = 40+ (0.25)(4) = 41 b. When μ = 40, σ = 8, z= 0.25, X = 40+ 0.25σ = 40+ (0.25)(8) = 42 c. When μ = 40, σ = 16, z= 0.25, X = 40+ 0.25σ = 40+ (0.25)(16) = 44 d. When μ = 40, σ = 32, z= 0.25, X = 440+ 0.25σ = 40+ (0.25)(32) = 48

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