Mathematics, 22.07.2021 06:50, cheyannehatton

# The scores on an entrance exam to a university are known to have an approximately normal distribution with mean 65% and standard deviation 7.1%. Using the normalcdf function on your graphing calculator, what percentage of students would score 70 or better on this entrance exam?
A. 28.4%

B. 18.9%

C. 24.1%

D. 22.3%

Answers: 1

Mathematics, 21.06.2019 18:00, stephanielynch

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

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Mathematics, 21.06.2019 21:00, kharmaculpepper

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Mathematics, 21.06.2019 22:30, iyanistacks50

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40

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