A teacher uses two different CAI programs to remediate students. Results for each group on a standardized test are listed in a table below. At the 0.05 level of significance, test the hypothesis that the two programs produce different results. $$\begin{array} { rrrr | rrrr }
&&\text { Program I } &&& \text { Program II } \
\hline 60&75&61&63 & 66&89&68&77 \
86&69&64&70 & 84&80&81&87 \
&72&82&59 & 78&73&91&93 \
&&&&&& 94&95
\end{array}$$

Question

A teacher uses two different CAI programs to remediate students. Results for each group on a standardized test are listed in a table below. At the 0.05 level of significance, test the hypothesis that the two programs produce different results. $$\begin{array} { rrrr | rrrr } 
&&\text { Program I } &&& \text { Program II } \
\hline 60&75&61&63 & 66&89&68&77 \
86&69&64&70 & 84&80&81&87 \
&72&82&59 & 78&73&91&93 \
&&&&&& 94&95
\end{array}$$

Quizplus · Accepted Answer

The Answer of A teacher uses two different CAI programs to remediate students. Results for each group on a standardized test are listed in a table below. At the 0.05 level of significance, test the hypothesis that the two programs produce different results. $$\begin{array} { rrrr | rrrr } 
&&\text { Program I } &&& \text { Program II } \
\hline 60&75&61&63 & 66&89&68&77 \
86&69&64&70 & 84&80&81&87 \
&72&82&59 & 78&73&91&93 \
&&&&&& 94&95
\end{array}$$

A Teacher Uses Two Different CAI Programs to Remediate Students