Mathematics, 06.05.2020 01:33, tristan4233

A set of art exam scores are normally distributed with a mean of
81 points and a standard deviation of 10 points. Calvin got a score of 78 on
the exam.
What percentage of exam scores are lower than Calvin's score?
a) 61.79%
b) 65.17%
c) 34.83%
d) 38.21%

Answers: 3

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A set of art exam scores are normally distributed with a mean of
81 points and a standard devi...