Mathematics, 22.05.2021 01:00 atkinsonsinbraz

The points obtained by students of a class in a test are normally distributed with a mean of 60 points and a standard deviation of 5 points.

About what percent of students have scored less than 45 points?

0.15
2.5
15.5
34

Answers: 3

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The points obtained by students of a class in a test are normally distributed with a mean of 60 poin...