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11:17 PM ~ O 54 Module 6 - paramet... Q . . . .1. A study was conducted to determine the effectiveness of a weight
11:17 PM ~ O 54 Module 6 - paramet... Q . . . .1. A study was conducted to determine the effectiveness of a weight loss program. The table below shows the before and SEATWORK after weights of 8 subjects in the program. a. Is this program effective for reducing weight? (Use a 5% significance level) b. Construct a 95% confidence interval and determine the margin of error. BEFORE AFTER 185 165 A W N - U 192 187 206 193 177 176 TABLE 225 194 168 178 256 228 8 239 217 S
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