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In a class 30 of students, 10 are female and 22 have an A in the class. There are 4 students who are female and have an A in the class. What is the probability that a student ch…

In a class 30 of students, 10 are female and 22 have an A in the class. There are 4 students who are female and have an A in the class. What is the probability that a student ch…
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In a class 30 of students, 10 are female and 22 have an A in the class. There are 4 students who are female and have an A in the class. What is the probability that a student chosen randomly from the class is a male who does not have an A?

User Sharon Watinsan
by
8.8k points

2 Answers

3 votes
30 students in total
20 male
10 female
22 have an A
8 don't have an A

Probability of randomly choosing a male = 20/30=2/3
Probability of randomly choosing subside who does not have an A = 8/30 = 4/15

Probability of choosing a male who does not have an A = (2/3)*(4/15) = 8/45
User Joe Davy
by
9.2k points
5 votes

Answer:

it would be a 2/30 chance

Explanation:

User Davislor
by
8.3k points
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