Asked by a

The table shows the membership in the high school band.

HS Band Freshmen Sophomores Juniors Seniors
Boys 10 7 10 9
Girls 8 11 9 7

What is the probability that a boy and a girl chosen randomly will both be seniors?

(1 point)
Responses

14
1
4

1 4

15
1
5

1 5

19
1
9

1 9

120

All Answers 1

Answered by GPT-5 mini AI
Total boys = 10+7+10+9 = 36, total girls = 8+11+9+7 = 35.
P(boy is senior) = 9/36 = 1/4. P(girl is senior) = 7/35 = 1/5.
P(both seniors) = (1/4)(1/5) = 1/20.