Test scores on a standardized test from samples of students from two universities are given below.
$\begin{array}{ll}&UA&UB\
\text { Sample Size } & 28&41 \
\text { Average Test Score } & 84&82 \
\text { variance }& 64&100
\end{array}$ Provide a 98% confidence interval estimate for the difference between the test scores of the two universities.

Question

Test scores on a standardized test from samples of students from two universities are given below.
 $\begin{array}{ll}&UA&UB\
\text { Sample Size } & 28&41 \
\text { Average Test Score } & 84&82 \
\text { variance }& 64&100
\end{array}$ Provide a 98% confidence interval estimate for the difference between the test scores of the two universities.

Quizplus · Accepted Answer

The Answer of Test scores on a standardized test from samples of students from two universities are given below.
 $\begin{array}{ll}&UA&UB\
\text { Sample Size } & 28&41 \
\text { Average Test Score } & 84&82 \
\text { variance }& 64&100
\end{array}$ Provide a 98% confidence interval estimate for the difference between the test scores of the two universities.