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P(AB) = P(ANB) P(B) Freshmen Sophomores Juniors Seniors 2. 1 3 Boys Girts 7 5 P(Boy|Sophomore) = ? /?
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1 vote
P(AB)

=
P(ANB)
P(B)
Freshmen
Sophomores
Juniors
Seniors
2.
1
3
Boys
Girts
7
5
P(Boy|Sophomore) = ? /?

P(AB) = P(ANB) P(B) Freshmen Sophomores Juniors Seniors 2. 1 3 Boys Girts 7 5 P(Boy-example-1
User Jose Torres
by
4.2k points

2 Answers

2 votes

Answer:

1/10

Explanation:

User Hiron
by
5.3k points
7 votes
The answer is 10/1
There are 10 boys and 1 of them is a sophomore
User Valerio Emanuele
by
4.7k points
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