Giving a test to a group of students, the grades and genders are summarized below. A B C Total Male 11 13 9 33 Female 18 12 16 46 Total 29 25 25 79 If one student is chosen at random, find the probability that the student was female OR received a grade of "A".
Giving a test to a group of students, the grades and genders are summarized below. A B C Total Male 11 13 9 33 Female 18 12 16 46 Total 29 25 25 79 If one student is chosen at random, find the probability that the student was female OR received a grade of "A".
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 | 11 | 13 | 9 | 33 |
Female | 18 | 12 | 16 | 46 |
Total | 29 | 25 | 25 | 79 |
If one student is chosen at random,
find the probability that the student was female OR received a grade of "A". (Leave answer to four decimal places.)
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