How are cases chosen for a random sample?
A) so that each case has an equal chance of being selected
B) by preconceived ideas of which cases will support the hypothesis
C) on the basis of some standard criterion, such as size of population
D) from among materials the researcher happens to have at home or in the office
A
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What are some examples of chromosomal abnormalities? What causes these abnormalities?
What will be an ideal response?
A contract in which a woman and man establish a continuing claim to the right of sexual access to one another and in which the woman involved becomes entitled to bear children is also called:
a. family. b. incest. c. sex. d. affinity. e. marriage.
The difference between an australopithecine like A. africanus and Homo habilis is
A) so small Homo habilis may be called Australopithecus habilis B) nonexistent and the fossil material may be included in Australopithecus africanus C) enormous and Homo habilis may be included the genus and species Homo erectus D) one of degree and not of kind E) varies depending on the individual skeleton
The anthropologist Anya Royce identifies dance as __________
a. a social drama b. the second oldest art form after cave painting c. not truly an art form d. a corollary to the art of music