In which type of sample does each member of the entire population being studied have the same chance of being selected?
A. Quota sample
B. Roper sample
C. Index sample
D. Random sample
Answer: D
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A probability distribution is based on
a. actual observations. b. probability theory. c. the addition rule. d. the multiplication rule.
Jesse and Alicia just moved in together after dating rather seriously for two years. They are seriously
considering getting married but want to live together before making a final commitment. Their living arrangement would be called ________. A) premarital cohabitation B) determinant cohabitation C) dating cohabitation D) accommodation
When considering what type of research to do, the Code of Ethics must be taken into consideration. Which of the following is included in the current Code of Ethics?
A. A research project can take no more than a week to complete. B. Researchers must be polite to their subjects. C. "Do no harm." Do not expose participants to physical danger. D. Subjects have the right to know how much they will be paid to be part of a study.
Sociologists refer to the family as universal because it is found in every culture.
(a). True (b). False