Which statement explains how Nate Silver was able to predict an Obama win in 2012 more confidently than many pollsters?
a. His poll asked clearer, more useful questions than other polls did.
b. He carefully aggregated polls, taking swing state trends into account.
c. He polled a more representative sample of voters than other pollsters did.
d. He knew that the electorate was more liberal than most polls at the time were suggesting.
c
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Article I, Section 8 authorizes Congress to
a. lay and collect taxes. b. fix standards of weights and measures. c. regulate commerce among the states. d. All of the above are true.
The constitution requires all appellate court judges to
A) be at least 40 years old. B) be no more than 74 years old. C) have been a practicing attorney or a judge of a court of record for at least 15 years. D) None of the above E) All of the above
A ________ sample is a probability sample in which the sampling frame initially consists of groups of elements.
Fill in the blank(s) with the appropriate word(s).
Moving economic development programs from state agencies and into private organizations is one of the key characteristics of which approach to economic development?
a. First wave b. Second wave c. Third wave d. Fourth wave