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.
Test the hypothesis that there is no difference between the before-class scores and the after-class scores at α = .05.

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.
  Test the hypothesis that there is no difference between the before-class scores and the after-class scores at α = .05.

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.
  Test the hypothesis that there is no difference between the before-class scores and the after-class scores at α = .05.

A Test of Driving Ability Is Given to a Random