In the United States, the rate of obesity is doing which of the following?
a. It is on the decline.
b. It is the same as it was twenty years ago.
c. It is on the rise.
d. It is nonexistent.
c. It is on the rise.
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Data snooping is
A) referring to data or research that has not been published. B) changing the hypothesis of a study after the data have been collected and analyzed. C) used most often in large scale, lower-constraint research when clues to potential relationships between variables may be buried in the mass of data. D) used to control confounding variables in experimental research.
If you want to discover whether "Haste Makes Waste" or "He Who Hesitates Is Lost" is a better description of the effects of human behavior, you could make an experimental test
According to McGuire's (1983) description of the development of research ideas, such an approach would involve a. studying spontaneously occurring events. b. studying the validity of everyday beliefs and when they break down. c. evaluating formal if-then statements. d. using previous research as a stepping stone to new ideas.