A key challenge to sampling is one of ______.
a. self-selection
b. random selection
c. instrument construction
d. participant selection
b. random selection
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The change in China's Gini Index from 33 in the late 1970s to
45 in 2005 indicates that income distribution has become __________ and that China __________ income distributions in Asia. a. more equal, still has one of the most equal b. less equal, still has one of the most equal c. less equal, has one of the most unequal d. only minimally different, still has one of the most equal
In recent years, the percentage of nominees to federal court who have been confirmed by the Senate
A. has increased significantly. B. has increased somewhat. C. has remained about the same. D. has decreased somewhat. E. has decreased significantly.
Since the passage of the War Powers Act, almost every president has sent troops abroad without explicit congressional authorization.
Answer the following statement true (T) or false (F)
The United States has successfully reduced the threat of a nuclear Iran through diplomacy
Indicate whether the statement is true or false