E. Among the 50 IRS employees in a large city, only 30 are women. If 10 of the applicants are chosen at random to provide free tax assistance for the residents of this city, use the binomial approximation to the hypergeometric to find the probability that at least 3 women are selected. F. A nationwide survey of 17,000 seniors by the University of Michigan reveals that almost 70% disapprove of daily pot smoking according to a report in Parade, September 14 1980. If 18 of these seniors are selected at random and asked their opinions, what is the probability that more than 9 but less than 14 disapproved of smoking pot?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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E. Among the 50 IRS employees in a large city,
only 30 are women. If 10 of the applicants are
chosen at random to provide free tax
assistance for the residents of this city, use the
binomial approximation to the hypergeometric
to find the probability that at least 3 women
are selected.
F. A nationwide survey of 17,000 seniors by the
University of Michigan reveals that almost 70%
disapprove of daily pot smoking according to a
report in Parade, September 14 1980. If 18 of
these seniors are selected at random and
asked their opinions, what is the probability
that more than 9 but less than 14 disapproved
of smoking pot?
Transcribed Image Text:E. Among the 50 IRS employees in a large city, only 30 are women. If 10 of the applicants are chosen at random to provide free tax assistance for the residents of this city, use the binomial approximation to the hypergeometric to find the probability that at least 3 women are selected. F. A nationwide survey of 17,000 seniors by the University of Michigan reveals that almost 70% disapprove of daily pot smoking according to a report in Parade, September 14 1980. If 18 of these seniors are selected at random and asked their opinions, what is the probability that more than 9 but less than 14 disapproved of smoking pot?
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