Mathematics, 20.09.2019 01:30 PLSsHELPMEH

The scores on an exam are normally distributed, with a mean of 74 and a standard deviation of 7. what percent of the scores are less than 81?
a. 84%
b. 13.5%
c. 50%
d. 16%

Answers: 2

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More questions: Mathematics Another questions

The scores on an exam are normally distributed, with a mean of 74 and a standard deviation of 7. what percent of the scores are less than 81? a. 84% b. 13.5% c. 50% d. 16%

Answers

Another question on Mathematics

The scores on an exam are normally distributed, with a mean of 74 and a standard deviation of 7. what percent of the scores are less than 81?
a. 84%
b. 13.5%
c. 50%
d. 16%