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December 19, 2014

December 19, 2014

Posted by **Jon** on Wednesday, March 5, 2008 at 6:50pm.

- Algebra -
**sarah rox ur sox off**, Wednesday, March 5, 2008 at 7:55pmnone

- Algebra -
**PsyDAG**, Thursday, March 6, 2008 at 9:43amCaculate Z score for this time.

Z = (x - μ)/SD

x =2:30, μ = 3:15, SD = 15

Look up the Z score in the back of your statistics text on a table of areas under the normal distribution to get your probability.

I hope this helps. Thanks for asking.

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