SOLUTION: A set of data is normally distributed with a mean of 100 and standard deviation of 15. What would be the standard score for a score of 115? What percentage of scores is betwe

Algebra ->  Probability-and-statistics -> SOLUTION: A set of data is normally distributed with a mean of 100 and standard deviation of 15. What would be the standard score for a score of 115? What percentage of scores is betwe      Log On


   

Question 486678: A set of data is normally distributed with a mean of 100 and standard deviation of 15.
What would be the standard score for a score of 115?
What percentage of scores is between 100 and 115?What would be the percentile rank for a score of 115?
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!




About 33%

The 50% below the mean plus the 33% above the mean: 83rd %ile.


John

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