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Mathematics, 17.12.2019 03:31 avinashpolwah

Ineed the answer !
a study of homeowners in the 5th congressional district in maryland found that their annual
household incomes are normally distributed with a mean of $41,182 and a standard deviation of $11,990
(based on data from nielsen media research).

what percentage of household incomes are between $25,000 and $40,000?

a. 53.93%
b. 62.5%
c. 28.23%
d. 37.22%

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Answers: 3

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