Using cluster sampling, we divide the population into clusters and then select all individuals in some clusters that are representative of the population as a whole. Clusters that are not selected ______.
A. are sampled from sparingly
B. are completely omitted from the sample
C. are not considered segments of the population
D. are broken down into small groups from which participants sample again
Answer: B
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After hearing on the radio that his normal route to work is obstructed by a major traffic accident, Thuy decides to consider other routes. He realizes that he has time to get off the highway before he hits traffic, take a back way, and still be at work with time to spare. Which part of Lazarus's theory has Thuy demonstrated in considering a new route to work?
A. Primary appraisal B. Secondary appraisal C. Tertiary appraisal D. Quaternary appraisal
The discussion of international family planning data indicated that
a. the United States leads the world in the percentage of couples using some kind of contraceptive. b. one of the best predictors of using birth control in developing countries is the female literacy rate. c. almost all married couples throughout the world have access to family planning, though unmarried couples do not. d. the overall use of contraceptives in Africa equals the overall use of contraceptives in North America.
Though Wilma is Pebbles's mother, due to a chronic illness, Pebbles now has to take almost total care for her aging mother. Pebbles's situation provides a great example of
a. a blended family. b. authoritarian parenting. c. role reversal. d. the empty nest.
When an old piece of information interferes with your ability to learn something new, this memory problem is called ____________ interference
a. proactive c. informational b. retroactive d. incidental