Bulimia can be difficult to discover because most sufferers hide their condition and they tend to be
a) a normal weight, sometimes over weight
b) severely underweight
c) slightly underweight
d) obese

Does the weight loss program have practical significance? a. no, the program is not practically significant because the results are likely to occur even if the weight loss program has no effect. b. yes, the program is practically significant because the results are too unlikely to occur by chance. c. yes, the program is practically significant because the amount of lost weight is large enough to be considered practically significant. d. no, the program is not practically significant because the amount of weight lost is trivial.

Early treatment for mental illness involved because doctors believed that doing this would drain the mental illness out of the person’s body.

What is the most likely reason the professional group binds its members to follow these rules?