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Mathematics 10 Online
OpenStudy (anonymous):

If 21% of males and 15% of females in a given state play the guitar, what is the probability that a randomly selected subject in the state plays the guitar, given that the subject is male? 0.15 0.21 0.79 0.85

OpenStudy (agl202):

The correct answer would be 0.21.

OpenStudy (agl202):

B.

OpenStudy (anonymous):

Thank you so much! How did you find that?

OpenStudy (agl202):

No, I answered this myself... : ) fan? medal? Thanks!!!

OpenStudy (anonymous):

lol yes but did you use an equation? i tried .15/.21 which was wrong

OpenStudy (anonymous):

you were right!

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