Hello,

I am trying to solve the following questions but not getting anywhere with it. I have completed every example and exercise that was given in the textbook. I am just frustrated on these questions. Could you please assistance and explain the questions in detail?

1)

2. In a paired difference experiment, you get the following results: nd=38 71:92 72:95.5 cT=3_5 53:21 Determine the values of: for which the null hypothesis H1 - \"2 = 0 would be rejected in favor oi the alternative hypothesis u, 1.12