The major advantage of a simple random sample is that it ensures that ____
a. there will be enough participants in each subset to be able to make statistical decisions
b. no single group is over-represented in the sample
c. the sample will provide an accurate representation of the population
d. the selection procedure is unbiased although its outcome may be biased
d
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Which of the following statements concerning homeless individuals is true?
a. Approximately 1/3 of the homeless have a violent criminal past. b. Approximately 1/3 of the homeless suffer from a severe mental illness. c. Approximately 1/2 of the homeless are minorities. d. Approximately 2/3 of the homeless have a severe drug or alcohol problem.
P(getting a job | knowing the manager) is the notation for the probability of
a. getting a job or knowing the manager. b. getting a job and knowing the manager. c. getting a job given that you know the manager. d. getting a job and not knowing what to give the manager.
Early adults need at least 20 minutes of vigorous activity five or more days a week.
Answer the following statement true (T) or false (F)
What is the study of how people combine intuition and logic to process social information?
A. cognitive load B. social cognition C. need for cognition D. dual processing