Mathematics, 24.03.2020 01:59 kaykaystark5528
In a certain city within Florida, the IQ scores of its citizens follow a normal distribution with a mean of 85 and a standard deviation of 10.
(a) What percentage of citizens have an IQ score that falls between 80 and 100?
(b) 20% of the city's residents are above what IQ score?
Answers: 2
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