Compared to probability samples, non-probability samples
a. are usually cheaper to assemble.
b. are always much larger.
c. are usually more expensive to assemble.
d. allow for generalizations to populations.
ANSWER: a
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What is successful aging?
ANSWER:
On a physical level, a legal abortion in the first trimester (up to 12 weeks) _________.
A. can cause minor discomfort for several months B. can endanger the mother's life C. causes infertility D. does not require the mother's informed consent E. is safer than continuing a pregnancy
For a variety of reasons, more postindustrial society households are headed by women with no adult male present. In 2015, nearly __________ of African American children lived with their mother only
a. 10 percent b. 25 percent c. 50 percent d. 65 percent
Which of the following statements is accurate according to the "one-drop rule"?
A. Someone who is of mixed ancestry would be considered white. B. Someone with a white mother and black father would be considered white. C. Someone who is mixed race would be considered mulatto. D. Someone with a white mother and black father would be considered black.