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Atkins Weight Loss Program: In a test of weight loss programs, 40 adults used the Atkins...

Atkins Weight Loss Program: In a test of weight loss programs, 40 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 90% confidence interval estimate of the mean weight loss for all such subjects. Does the Atkins program appear to be effective? Does it appear to be practical?

Can this be constructed in XLSTAT? Where would you find the data to enter into XLSTAT?

Math   Statistics-And-Probability   
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