Problem refer to the data in the following table, obtained in a study to determine the frequency

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Problem refer to the data in the following table, obtained in a study to determine the frequency and dependency of IQ ranges relative to males and females. 1,000 people were chosen at random and the following results were recorded:

(A) What is the probability of a person having an IQ below 90, given that the person is a female? A male?

(B) What is the probability of a person having an IQ below 90?

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College Mathematics For Business Economics, Life Sciences, And Social Sciences

ISBN: 978-0134674148

14th Edition

Authors: Raymond Barnett, Michael Ziegler, Karl Byleen, Christopher Stocker

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Question Posted: Mar 31, 2022 12:38 AM

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Problem refer to the data in the following table, obtained in a study to determine the frequency

Question:

IQ Below 90 90-120 Above 120 (A) (B) (C) Totals Female F 130 286 104 520 Male F' 120 264 96 480 Totals 250 550 200 1,000

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College Mathematics For Business Economics, Life Sciences, And Social Sciences

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