In a survey of South African CEOs, the mean annual income was ($7.14) million with a standard

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In a survey of South African CEOs, the mean annual income was \($7.14\) million with a standard deviation of \($0.5\) million. What income represents the 90th percentile?

(a) What income represents the 32nd percentile?

(b) What income represents the third quartile?

Answer the questions about the specified normal distribution.

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Elementary Statistics Picturing The World

ISBN: 9781292260464

7th Global Edition

Authors: Betsy Farber, Ron Larson

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