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A raffle is held in a club in which 10 of the 40 members are good friends with the president. The president draws two winners.
a. If the two winners are drawn with replacement, what is the probability that a friend of the president wins each time?
b. If the two winners are drawn without replacement, what is the probability that a friend of the president wins each time?
c. If the two winners are drawn with replacement, what is the probability that neither winner is a friend of the president?
d. If the two winners are drawn without replacement, what is the probability that neither winner is a friend of the president?
The mean GMAT score of 65 applicants who were accepted into the MBA program of Xavier Business School was 520 with a standard deviation of 25. About how many applicants scored between 470 and 570 on the GMAT?
the housekeeping services department of ruger clinic a multi-specialty practice in toledo ohio had 100000 in direct
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