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Part 1
According to the most recent data,
10.3%
of engineers (electrical, mechanical, civil, and industrial) were women. Suppose a random sample of
7575
engineers is selected.
a.
How likely is it that a random sample of
75
people will contain
9
or more women in these positions?
b.
How likely is it that the random sample will contain fewer than 5 women in these positions?
c.
If the random sample included
150
engineers, how would this change your answer to part b?