In order to determine whether or not a driver's education course improves the scores on a driving exam, a sample of six students were given the exam before and after taking the course. The results are shown below:
Student Before the Course After the Course
1 83 87
2 89 88
3 93 91
4 77 77
5 86 93
6 79 83
Use ? = 0.1 and test to see if taking the course actually increased scores on the driving exam (perform all six steps of hypothesis testing, including p-values).
A Complete, Neat and Step-by-step Solution is provided in the attached file.