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March 1, 2015

March 1, 2015

Posted by **Glenn D** on Tuesday, June 25, 2013 at 2:03pm.

Sample Number Mean Std. Dev.

1 27 39 21

2 16 26 35

Lower Limit -7.02 .

Upper Limit 33.02 .

- math check -
**Kuai**, Thursday, June 27, 2013 at 4:17pmThose answer are wrong.

Conservative degrees of Freedom mean that you could use small number. Df = 15

T -table

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