A civic organization includes 200
members, who have an average income of $58,000, with a standard
deviation of $10,000. A simple random sample of n = 30 members is
selected to participate in the annual fund-raising drive.
What is the probability that the
average income of the fund-raising group will be
c. no
more than $58,000?
A civic organization includes 200 members, who have an average income of $58,000, with a standard deviation of $10,000.
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A civic organization includes 200 members, who have an average income of $58,000, with a standard deviation of $10,000.
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