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show all work 3. In a test of weight loss programs, 44 adults used the Atkins weight loss program. After 12 months, their mean weight

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3. In a test of weight loss programs, 44 adults used the Atkins weight loss program. After 12 months, their mean weight loss was found to be 2.1 lb, with a standard deviation of 4.8 lb. Construct a 95% confidence interval estimate of the mean weight loss for all such subjects. Does the Atkins program appear to be effective

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