If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a girl?

asked Mar 16, 2019 67.9k views

1 vote

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6 votes

since there are six boys and 4 girls there would be a 33.33333333333333333333333333333333333333333333333 etc.

Eisen answered Mar 17, 2019

by Eisen

6.0k points

2 votes

picking everyone is a dependent variable so
4/6*3/6*2/6=
=2/3*1/2*1/3
=2/18
=1/9
the probability is 1/9

Hudson answered Mar 23, 2019

6.1k points

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