Exercise 6-63 Algo A diet center claims that it has the most effective weight loss program in the region. Its advertisements say, "Participants in our program lose more than 3 pounds within a month." The accompanying data file shows the weights on the first day of the diet and then one month later for six clients (Before and After, respectively, measured in pounds) Click here for the Excel Data File Let the difference be defined as Before - After a. Specify the null and alternative hypotheses that test the diet center's claim. Ho 3. versus HA b-1. Calculate the value of the test statistic. Assuming that weight loss is normally distributed Note: Round your answer to 3 decimal places. Test statistic Client Before After 1 168 171 2 200 202 3 196 169 4 211 182 5 176 145 158 140 b-2. Find the p-value. 0.025 s p-value