Homework Help: Statistics

Posted by Anthony on Tuesday, April 24, 2012 at 1:38pm.

Kyle averages 5 finished accounts a day. His standard deviation is 1 account per day and we want the percentile for a day where he finishes 8 accounts. The percentile will be between…

Statistics - PsyDAG, Wednesday, April 25, 2012 at 11:16am
Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to the Z score.

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