Giving a test to a group of students, the grades and genders are summarized below. A B C Total Male 19 8 33 Female 2 3 14 Total 21 15 11 47 If one student is chosen at random, find the probability that the student was fer decimal places.) received a grade of "B". (Leave answer to four
Giving a test to a group of students, the grades and genders are summarized below. A B C Total Male 19 8 33 Female 2 3 14 Total 21 15 11 47 If one student is chosen at random, find the probability that the student was fer decimal places.) received a grade of "B". (Leave answer to four
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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Transcribed Image Text:Giving a test to a group of students, the grades and genders are summarized below.
A
B
C Total
Male
19
6
8
33
2 9 3
Total 21
Female
14
15
11
47
If one student is chosen at random,
find the probability that the student was female OR received a grade of "B". (Leave answer to four
decimal places.)
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