Mathematics, 15.07.2020 02:01 genyjoannerubiera
Scores on a test are normally distributed with a mean of 63.2 and a standard deviation of 11.7. Find P81, which separates the bottom 81% from the top 19%.
A. 0.291
B. 73.5
C. 66.6
D. 0.88
Answers: 1
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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...
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