Giving a test to a group of students, the grades and genders are summarized below. A B C Total Male 3 19 8 30 Female 13 6 5 24 Total 16 25 13 54 If one student is chosen at random, find the probability that the student was male OR received a grade of "B". (Leave answer to four decimal places.)
Giving a test to a group of students, the grades and genders are summarized below. A B C Total Male 3 19 8 30 Female 13 6 5 24 Total 16 25 13 54 If one student is chosen at random, find the probability that the student was male OR received a grade of "B". (Leave answer to four decimal places.)
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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Giving a test to a group of students, the grades and genders are summarized below.
A | B | C | Total | |
Male | 3 | 19 | 8 | 30 |
Female | 13 | 6 | 5 | 24 |
Total | 16 | 25 | 13 | 54 |
If one student is chosen at random,
find the probability that the student was male OR received a grade of "B". (Leave answer to four decimal places.)
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