Which confounding variable cannot be completely controlled because of ethical constraints on the research?
A) regression to the mean
B) maturation
C) instrumentation
D) attrition
Answer: A
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Which European philosopher justified a people's right to revolt in order to replace an unjust government?
What will be an ideal response?
In the 1936 presidential election, Literary Digest was the only poll to correctly pick the winner
a. True b. False Indicate whether the statement is true or false
Recent changes to the age of the American population are most likely to put a strain on which of the following?
a. immigration b. Medicare c. national security d. public schools
The case of Gideon v. Wainwright significantly expanded the rights of accused persons when the Supreme Court ruled that
A) an individual had to be warned that they had the constitutional right to remain silent. B) law enforcement officers needed to obtain a warrant before conducting a search of an individual's property, including automobiles. C) people accused of a felony without the means to hire an attorney had to have court-appointed attorneys made available at government expense. D) individuals accused of a crime had the right to one phone call. E) only criminal defendants charged with murder had the right to legal counsel.