Which confounding factor is most likely to occur when participants are selected because their pretest measures were unusually high?
A) regression to the mean
B) testing
C) attrition
D) selection
Answer: A
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Which of the following accurately describes the Constitutional Convention?
a. The delegates spent more of their time trying to figure out how to revise the Articles of Confederation. b. A disproportionate number of delegates were economic elites. c. The Convention was free of significant disagreement. d. The Convention lasted only one week.
___________ might include Pakistan searching for a credible nuclear deterrent to an invasion by India
Fill in the blank with the appropriate word.
If a state law allows the use of medical marijuana but federal law prohibits it, the state law violates which clause of the Constitution?
a. supremacy b. commerce c. due process d. equal protection
One of the primary objectives of the war in Afghanistan was to __________
a. remove the Taliban-led government b. protect religious freedom c. retaliate for the bombing of the USS Cole d. protect Iraq from Afghani military attacks