Introductory Statistics
Introductory Statistics
1st Edition
ISBN: 9781938168208
Author: Barbara Illowsky, Susan Dean
Publisher: OpenStax College
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Textbook Question
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Chapter 3, Problem 3.10TI

A student goes to the library. Let events B = the student checks out a book and D = the student checks out a DVD. Suppose that P(B) = 0.40, P(D) = 0.30 and PB AND D) = 0.20.

a. Find F(B|D).

b. Find P(D|B).

c. Are B and D independent?

d. Are B and D mutually exclusive?

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Chapter 3 Solutions

Introductory Statistics

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