Mathematics, 11.10.2021 15:50 deepspy599otchpd

Scores on a test are normally distributed with a mean of 69.2 and a standard deviation of 9.4. Find P81 which seperates the bottom 81% from the top 19%

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Scores on a test are normally distributed with a mean of 69.2 and a standard deviation of 9.4. Find...

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