A test of driving ability is given to a random sample of 10 student drivers before and after they complete a formal driver education course. Results follow.
Calculate the t statistic to test that there is no difference between the before-class scores and the after-class scores.

Question

A test of driving ability is given to a random sample of 10 student drivers before and after they complete a formal driver education course. Results follow.
  Calculate the t statistic to test that there is no difference between the before-class scores and the after-class scores.

Quizplus · Accepted Answer

The Answer of A test of driving ability is given to a random sample of 10 student drivers before and after they complete a formal driver education course. Results follow.
  Calculate the t statistic to test that there is no difference between the before-class scores and the after-class scores.

A Test of Driving Ability Is Given to a Random