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April 18, 2015

April 18, 2015

Posted by **KDIZZLE** on Thursday, August 7, 2014 at 4:40am.

- Statistics -
**Steve**, Thursday, August 7, 2014 at 5:18amwell, 3000 is 1 std above the mean. So, check your Z table for the area of the tail above Z=1.

Or, play around at

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

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