Posted by **Ann** on Saturday, April 9, 2011 at 10:05am.

i would like to able to find the percentile rank of a z score 0.313152

can someone tell me how to do this.

- percentile rank -
**drwls**, Saturday, April 9, 2011 at 10:43am
It's about 62.3%. That is the fraction with LOWER z-scores.

I used an online normal distribution calculator.

Try the one at

http://davidmlane.com/hyperstat/z_table.html

There are many others you can find with Google.

- percentile rank -
**cecilia malone**, Tuesday, May 3, 2016 at 6:30pm
round it if its about 62.3% then its closest to 62 percent

hope this helped

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