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March 27, 2015

March 27, 2015

Posted by **Sarah** on Tuesday, April 29, 2014 at 10:13pm.

16.4, 15.7, 16.2, 15.8 17.1

15.8, 15.9, 16.0, 16.4 15.0

*please help me solve this! I have no clue what I am supposed to do

- statistics -
**Kuai**, Wednesday, April 30, 2014 at 12:26amMean

Standard deviation

mean -+ sdv * z/a/2 / sqrt(n))

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