Atkins Weightloss Program

timer Asked: Aug 5th, 2015

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:  σx = 10.5 lbs. 

-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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