57.7k views
3 votes
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
8.5k points

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
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.