Fabrizio benedetti found that injections of placebos were more effective in reducing pain than injections.
a. predictable; unpredictable
b. visible; hidden
c. hidden; visible
d. unpredictable; predictable

Weight management is one benefit of participating in sports which sentance is true regarding weight management

In a study of a weight loss program, 40 subjects lost a mean of 3.0 lb after 12 months. does the weight loss program have practical significance? a. yes, because the weight loss program worked and the subjects lost a mean of 3.0 lb. b. no, because the mean weight loss of 3.0 lb after one year does not seem to justify the program. c. no, because the sample of 40 subjects was too small to determine if the program was useful. d. yes, because the mean weight loss of 3.0 lb after one year does seems to justify the program.

Think of five people whom you consider socially successful. write their names in the space below.