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In a class 26 of students, 12 play an instrument and 19 play a sport. There are 2 students who do not play an instrument or a sport. What is the probability that a student plays an instrument given that
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In a class 26 of students, 12 play an instrument and 19 play a sport. There are 2 students who do not play an instrument or a sport. What is the probability that a student plays an instrument given that they play a sport?

User Liberateur
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8.2k points

1 Answer

1 vote
Ok so 26 is you total right so
19 of those 26 play sports
But only 12 in a class play a instrument
And you wanna figure out how many do both

Since I don’t see a way of doing that my answer would be 12

Or
It could be
19 plus 2 is 21 plus 12 is is 33 minus 26 which is 7
So 7????
I would go with seven

This is a hard problem I hope this helps you in some way.
Thank you
-Pam Pam
User Alpian
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7.6k points
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