Posted by **Deb** on Saturday, December 11, 2010 at 11:42am.

Assume that math SAT scores are normally distributed with a mean of 500 and a standard deviation of 100. A score of 560 reprecents what percentile? Please round answer to the neareast tenth.

- Math -
**PsyDAG**, Sunday, December 12, 2010 at 10:42am
Use Z score equation and find table in the back of your statistics text labeled something like "areas under normal distribution" to find the precentile related to the Z score.

- Math -
**Holly**, Monday, February 21, 2011 at 9:34pm
86.6

- Math -
**bryan **, Thursday, March 12, 2015 at 11:42pm
I'm basicly confused on the formula and how the numbers are in the fromlua

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