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March 1, 2015

March 1, 2015

Posted by **Anonymous** on Tuesday, March 1, 2011 at 7:56pm.

We seek evidence against the claim that μ = 115.8. What is the sampling distribution of the mean score of a sample of 25 students if the claim is true?

The distribution is

a) Binomial

b) Normal

with mean =

and standard deviation (±0.0001) =

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