Multiple Choice
Solve the problem. Round to the nearest tenth unless indicated otherwise.
-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) 0.88
C) 66.6
D) 73.5
Correct Answer:
Verified
Correct Answer:
Verified
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