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The following sample information is given concerning the ACT scores of high school seniors form two

Question: The following sample information is given concerning the ACT scores of high school seniors form two local schools.

School A School B
\[{{n}_{1}}\] = 14 \[{{n}_{2}}\] = 15
\[{{\overline{x}}_{1}}\]= 25 \[{{\overline{x}}_{2}}\] = 23
\[\sigma _{1}^{2}\] = 16 \[\sigma _{2}^{2}\] = 10

Develop a 95% confidence interval estimate for the difference between the two populations.

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Solution: The solution consists of 1 page
Deliverable: Word Document


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