Statistics questions

Statistics
Tutor: None Selected Time limit: 1 Day

Apr 22nd, 2015

variance of .36 means .6 standard deviation. Thus 4.8 mean to 4.7 null level is less than 2 standard deviations. 2 standard deviations gives at most a p level of .05 dependent on tail. Fail to reject the null hypothesis.

Apr 22nd, 2015

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Apr 22nd, 2015
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Apr 22nd, 2015
May 27th, 2017
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