A sample of ten local mixed martial arts studios shows their profits (in thousands of dollars) 5 years ago and their profits today. At ?=.05, can it be concluded that the average in profits for these studios is greater today than it was 5 years ago? Assume the variables are normally distributed. Use the traditional method of hypothesis testing. Hint: Make sure you think hard about your alternative hypothesis.

Studio ---- Profits 5 years ago ------ Profit Today

Dragon ---- 120 ------------------------------- 150

Monkey ---- 100 ------------------------------ 95

Phoenix ---- 200 ----------------------------- 260

Centaur ---- 80 ------------------------------- 100

Liger -------- 65 -------------------------------- 85

I've stated my hypotheses as H_{0}=113 and H_{1}> 113. I found the critical value as 1.65. But now I'm stuck on how to compute the test value.