As a researcher you must decide which population—persons about whom you want to be able to draw conclusions—will be observed or questioned. In _____ sampling, every member of an entire population being studied has the same chance of being selected
a. random b. probability
c. scattered d. rotational
a
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According to Wuthnow in "Religious Diversity in America," religion is generally beneficial because it
a. gives people an identity. b. brings people together. c. empowers people. d. a, b, and c are all correct.
In the United States, the chances of moving from the highest income category to the lowest income category are actually quite high (about 30 percent)
Indicate whether the statement is true or false
In general, marriage rates tend to drop during depressions and increase following wars
Indicate whether the statement is true or false
On an exam in a cognitive psychology class, most students attained a perfect score. This is an example of
A) a symmetrical distribution. B) a bimodal distribution. C) a ceiling effect. D) a floor effect.