 , 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%   ### Another question on Mathematics Mathematics, 21.06.2019 15:00
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The scores on an entrance exam to a university are known to have an approximately normal distributio...
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