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July 31, 2015

Homework Help: statistics

Posted by Laynette on Friday, August 26, 2011 at 10:04pm.

set of data is normally distributed with a mean of 200 and standard deviation of 50.
What would be the standard score for a score of 300?
What percentage of scores is between 200 and 300?
What would be the percentile rank for a score of 300?
(Points : 6)

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