Ch 10 Homework i Saved Help Save & Exit Submit Check my work 7 Exercise 10-31 Algo 2.5 A diet center claims that it has the most effective weight loss program in the region. Its advertisements say, "Participants in our points program lose more than 2 pounds within a month." Six clients of this program are weighed on the first day (Before) of the diet and then one month later (After). A portion of the data is shown in the accompanying table. (You may find it useful to reference the appropriate table: z table or t table) Client Before After Book 170 174 199 201 . ... NH 127 134 Hint Click here for the Excel Data File Print Let the difference be defined as Before - After. a. Specify the null and alternative hypotheses that test the diet center's claim. References OHO : MD = 2 ; HA : HD # 2 OHO : MD 2 2 ; HA : HD 2 b. Assuming that weight loss is normally distributed, calculate the value of the test statistic. (Round final answer to 2 decimal places.) Test statistic 2.41 c. Find the p-value. Mc Graw 82 ENGA B C D Client E F Weight on First Day of Diet Weight One Month Later 170 174 199 201 U A W N - 168 163 CO V O UT A W N 197 177 153 151 6 127 134 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25