Mathematics, 08.05.2021 21:40 lucialovell6804
The grades received by 300 students follow a normal
distribution. The mean of the grades is 75%, and the standard
deviation is 8%.
a. How many students received a grade greater than 75%?
b. How many students received a grade higher than 91%?
Answers: 2
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The grades received by 300 students follow a normal
distribution. The mean of the grades is 75%, a...
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