Mathematics, 03.06.2021 02:40 angelica7773

The grades for the latest statistics exam are normally distributed. The mean was 93 with a standard deviation of 4. What is the probability that you will receive a grade that is between 89 and 97 on this exam?
О 99.74%
47.72%
O 95.44%
68.24%

Answers: 3

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The grades for the latest statistics exam are normally distributed. The mean was 93 with a standard...