Asked by Anonymous
drug company promises to help people lose at least 3 pounds per week. 15 people use the drug. they lose an average of 2.8 lbs per week with a standard deviation of .5lbs. is this a left tail or right tail and why?
Answers
Answered by
PsyDAG
I am not sure what you are asking.
If you are asking if the distribution is positively or negatively skewed, there is no indication of either.
If you are asking if the distribution is positively or negatively skewed, there is no indication of either.
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