Wednesday

August 20, 2014

August 20, 2014

Posted by **renee** on Tuesday, November 12, 2013 at 9:21pm.

- math 540 -
**Steve**, Tuesday, November 12, 2013 at 9:31pmfrom your Z table, 25% of the area means 0.674 std below the mean.

That means 5 - .674(2) = 3.65 which rounds to 3.7

Make a visit to

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

to play around with Z table stuff

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