The appropriate analysis when a study is designed to compare the mean stress scores of freshman and senior college student is
A) analysis of variance.
B) t test for independent means.
C) multiple regression.
D) correlation.
Answer: B
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The ecological threat of eutrophication is
a. caused by deforestation. b. the result of acid rain. c. the result of overfertilization of fresh water bodies. d. is traceable to the greenhouse effect.
Within the ideology of domesticity, ______.
A. women were not expected to work for pay outside of the home B. women were expected to work outside the home part-time C. women were expected to work for pay inside their own homes D. men were not expected to work for pay
A situation in which people disengage from social roles that have been central to their self-identity is known as
A. Role distancing B. Role conflict C. Role exit D. Role strain
Which of the following acts passed in 2011 by the U.S. Congress relaxed existing legal checks on surveillance by law enforcement officers?
A. the CAN-SPAM Act B. the Protect America Act C. the Bipartisan Campaign Reform Act D. the USA PATRIOT Act