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I answered my homework problem, but I don’t think it’s correct
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I answered my homework problem, but I don’t think it’s correct

I answered my homework problem, but I don’t think it’s correct-example-1
User Jfdimark
by
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1 Answer

3 votes

the new standard deviation with the sample is equal to


\frac{2.2}{\sqrt[]{100}}=(2.2)/(10)=0.22

therefore

the answer is option C, because the mean is the same that the original graph

User Ztellman
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