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July 31, 2014

July 31, 2014

Posted by **Belinda** on Tuesday, February 5, 2008 at 10:00pm.

- math -
**Reiny**, Tuesday, February 5, 2008 at 10:21pmyour z score is (110-112)/20 = -.1

if you have a normal distribution table, look up the probability for that score, you should get .4602

that means the the prob. of a score of less than 110 is .4602

so the prob of getting higher than 110 is 1-.4602

= .5398

here is a nice applet that lets you enter your original values, it graphs it and gives you the results

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

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