Problem 3 A nutritionist claims that a particular exercise program will help participants lose weight aer one month. The table shows the weights of 12 adults before participating in the exercise and one month after participating in the exercise program. At a: 10% , can you conclude that the exercise program helps participants lose weight? Assume normal distribution of data in the population. Participant 1 2 3 4 5 6 T S 9 10 11 12 Weight before 157 158 120 212 230 165 207 251 196 140 137r 112 Weight after 150 181 121 206 215 169 210 232 188 138 145 112