Mathematics, 17.08.2021 03:10, kayleebug13

An advertisement for a diet program described a study performed on 70 obese adults. Each person in the study was weighed before beginning the diet and then 5 weeks after starting the diet. The difference was recorded–a positive value indicates a person lost weight on the diet while a negative value indicates the person gained weight while on the diet. The advertisement gave a 95% confidence interval for the average weight change while on the diet: (−1,5) lbs. The advertisement says that this shows the diet works at reducing weight for obese adults since more people lost weight than gained weight. What conclusion can be made about the weight loss program?

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An advertisement for a diet program described a study performed on 70 obese adults. Each person in t...