Mathematics, 05.11.2020 02:30 SMACSS13

Scores on a test are normally distributed with a mean of 63.2 and a standard deviation of 11.7. Find P77, which separates the bottom 77% from the top 23%. Round your answer to 1 decimal place.

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Scores on a test are normally distributed with a mean of 63.2 and a standard deviation of 11.7. Find...