(Solved) It is known that about 40% of the residents of a city have been screened for the AIDS virus, HIV. If a sample of 100 residents of that city is
Question: It is known that about 40% of the residents of a city have been screened for the AIDS virus, HIV. If a sample of 100 residents of that city is chosen, what is the probability that the proportion of those who have not been screened for AIDS virus is:
- greater than 0.65
- Less than 0.58
- Between 0.56 and 0.63?
Deliverable: Word Document 
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F-test for the Equality of Two Population Variances - MathCracker.com