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. Let d = before - after.
At 95% confidence, test to see if the bonus plan was effective. That is, did the bonus plan actually increase sales?

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. Let d = before - after.
  At 95% confidence, test to see if the bonus plan was effective. That is, did the bonus plan actually increase sales?

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. Let d = before - after.
  At 95% confidence, test to see if the bonus plan was effective. That is, did the bonus plan actually increase sales?

The Following Data Present the Number of Computer Units Sold