2.1.Head of the curriculum committee decided to study the difference between two reading programs. The head randomly selected 20 students from first year batch. She assigned 10 each to one of the two reading programs. She wants to know whether difference in the group means is statistically significant or not at level of significance of .05.

The data on the final exam is given below:

Reading program 1	Reading program 2
20	40
35	35
35	45
40	40
25	45
30	35
40	25
20	30
25	30
35	35

1. State your null and alternate hypothesis
2. Conduct the appropriate test of significance using PSPP (include output table in answer script).

State your result and your conclusion.