# Atkins Weightloss Program

**Question description**

Atkins Weight Loss Program. Some n = 49 adults used this system and lost an

average/mean of: x̄ = 5.0 lbs with a standard deviation of: σ**= 10.5 lbs.**

_{x}-Construct a 90% (α=.10) confidence interval of the mean/average weight loss for this group of

subjects. Is the program effective ( i.e. is the average weight loss likely positive?)

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