Mathematics, 16.12.2019 06:31 Yasminl52899

Me?

a set of test scores is normally distributed with a mean of 160 and a standard deviation of 12. lori received a score of 172. what was her percentile score?

a. 68%

b. 84%

c. 93%

d. 95%
idk how to do explain : )

Answers: 1

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a set of test scores is normally distributed with a mean of 160 and a standard devi...