Mathematics, 21.04.2020 22:40 thatonestudent2271
The grades received by 200 students follow a normal distribution. The mean of the grades is 70%, and the standard deviation is 7%.
and the number of students who got a grade higher than 84%
The number of students who received a grade greater than 70% is about
is about
Answers: 1
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The grades received by 200 students follow a normal distribution. The mean of the grades is 70%, and...
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