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

Wojtow asked Jun 8, 2023

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41 votes

Wojtow asked Jun 8, 2023

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10 votes

the new standard deviation with the sample is equal to

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

therefore

Ehryk answered Jun 12, 2023

by Ehryk

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