The following data present the number of computer units sold per day by a sample of 6 salespersons before and after a bonus plan was implemented.
$\begin{array}{lll}\text { sales person }&\text { Before }&\text { After }\
1 & 3 & 6 \
2 & 7 & 5 \
3 & 6 & 6 \
4 & 8 & 7 \
5 & 7 & 8 \
6 & 9 & 8
\end{array}$ At 95% confidence, test to see if the bonus plan was effective. That is, did the bonus plan actually increase sales? Let d = Before - After.

Question

The following data present the number of computer units sold per day by a sample of 6 salespersons before and after a bonus plan was implemented.
 $\begin{array}{lll}\text { sales person }&\text { Before }&\text { After }\
1 & 3 & 6 \
2 & 7 & 5 \
3 & 6 & 6 \
4 & 8 & 7 \
5 & 7 & 8 \
6 & 9 & 8
\end{array}$ At 95% confidence, test to see if the bonus plan was effective. That is, did the bonus plan actually increase sales? Let d = Before - After.

Quizplus · Accepted Answer

The Answer of The following data present the number of computer units sold per day by a sample of 6 salespersons before and after a bonus plan was implemented.
 $\begin{array}{lll}\text { sales person }&\text { Before }&\text { After }\
1 & 3 & 6 \
2 & 7 & 5 \
3 & 6 & 6 \
4 & 8 & 7 \
5 & 7 & 8 \
6 & 9 & 8
\end{array}$ At 95% confidence, test to see if the bonus plan was effective. That is, did the bonus plan actually increase sales? Let d = Before - After.

The Following Data Present the Number of Computer Units Sold