Ireland Weight Loss Inc. has been advertising for years that clients who participate and complete the company's 8-week weight loss program will, on average, lose significant amount of weight at the end of the program. You picked a sample of 6 clients who have gone through the program and noted the follow: Client Weight Before Weight After 1 140 132 2 160 158 210 195 4 148 152 15 190 180 170 164 a. Set up a null and alternate hypotheses that will be appropriate if you are interested in showing that the program is effective in reducing weight. (2) b. Using