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January 28, 2015

January 28, 2015

Posted by **nounou** on Friday, July 16, 2010 at 4:48pm.

- statistics -
**bobpursley**, Friday, July 16, 2010 at 6:59pmhttp://davidmlane.com/hyperstat/z_table.html

set your mean and standard deviation on the graph, then calculate the area below 30, that is the probability of getting a customer done. Cube it for three customers sequentially.

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