The difference of results of random samples taken at the same time is a __________
Fill in the blank(s) with the appropriate word(s).
Ans: sampling error
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Although delegates to the Constitutional Convention agreed they did not want ________, they created a ________
A) a strong executive; chief executive with supreme powers B) a no-executive government; weak executive with few formal powers C) a weak executive; chief executive with fewer powers than those of Congress D) a king; chief executive whose powers balanced those of Congress E) a king; chief executive whose powers exceeded those of Congress
George W. Bush's approval ratings spiked most dramatically
A. just prior to the initiation of the war against Iraq. B. after the September 11, 2001, terrorist attacks. C. during the height of the war against Iraq. D. shortly before leaving office. E. just prior to the 2004 presidential election.