SOLUTION: normally distributed population with mean of 19 and standard deviation of 8. What is the percentile rank of 17 in this distribution?
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Question 394231
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normally distributed population with mean of 19 and standard deviation of 8. What is the percentile rank of 17 in this distribution?
Answer by
ewatrrr(24785)
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Hi
*Note:
z = (17-19)/8 = -2/8 = -.25
P( z < -.25) = .4013 OR 40.13%
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