
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Transcribed Image Text:Question 12
A test was given to a group of students. The grades and gender are summarized below
A
Total
Male
11
9.
25
Female
17
4
18
39
Total
22
15
27
64
If one student is chosen at random from those who took the test,
Find the probability that the student got a 'B' GIVEN they are male.
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