SOLUTION: In a psychology class of 60 students there are 15 males and 45 females. Of the men 15, only 5 are freshmen. Of the 45 women, 20 are freshmen. If you randomly simple and individual

Question 933279: In a psychology class of 60 students there are 15 males and 45 females. Of the men 15, only 5 are freshmen. Of the 45 women, 20 are freshmen. If you randomly simple and individual from this class,
a) What is the probability of obtaining a female?
b) What is the probability of obtaining a freshman?
c) What is the probability of obtaining a male freshman?

Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
60 students: 15M(f5), 45F(f20)
selecting one:
P(F) = 45/60
P(f) = 25/60
P(Mf) = 5/60
.......
Common Practice to reduce fractions
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