An advantage(s) of field research is(are) that:
a. it enables the researcher to draw statistical conclusions about the population
b. the researcher can control the variables under study.
c. social processes can be studied over time.
d. hypotheses can be rigorously tested.
e. all of these choices are advantages of field research.
c
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What is the current rate of cohabitation?
What will be an ideal response?
For a simple random sample, each case and each combination of cases in the population must
a. be representative b. be included in the sample c. be contacted by the researcher d. have an equal probability of being chosen for the sample
Child mortality has not fallen worldwide since the 1990s
Indicate whether the statement is true or false
Joe Smith's best friend is Bill Robinson. Robinson visits the Smith family at least twice a month and always brings small presents for the children. The children are so fond of him that they call him Uncle Bill. To the Smiths, Robinson is:
a. a father figure b. a fictive relative c. an alter ego d. a pseudo-relative