The mean of a population of raw scores is 50 (x = 18). (a) Using the z-table,

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The mean of a population of raw scores is 50 (σx = 18).
(a) Using the z-table, what is the relative frequency of sample means below 46 when N = 40?
(b) What is the probability of randomly selecting a sample of 40 scores having a X below 46?

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Basic Statistics for the Behavioral Sciences

ISBN: 978-0840031433

6th edition

Authors: Gary W. Heiman

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Question Posted: Sep 22, 2015 06:00 PM

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The mean of a population of raw scores is 50 (x = 18). (a) Using the z-table,

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Basic Statistics for the Behavioral Sciences

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