7a) State Ho and Ha b) Find the critical value, show work c) Find the appropriate test statistic, show correct substitution of values in formulas. d) Do a P-Value Test e) Make a decision to reject or fail to reject the null hypothesis and interpret the results. A physical fitness instructor claims that if users follow his exercise regimen and prescribed diet, they will lose a considerable amount of weight in one month. The weights of a random sample of users before and after one month are shown below. Test at a - .01. Subject 2 4 5 6 7 9 10 Before 205 210 245 256 180 212 215 220 225 233 After 199 209 240 252 180 209 208 217 219 232