A correlation is used to:
a. explain how one variable causes another variable
b. show the effect that one variable has on another variable
c. describe a relationship between two or more variables
d. prove theories
C
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Several presidents have been given conflicting advice during wartime. Some advisers urged the president to pursue a peaceful solution; others urged him to escalate bombing to overcome the enemy
These presidents did not want to go down in history as the first U.S. president to lose a war, so they have chosen to escalate, thereby prolonging the war. According to your text, this decision was most likely a consequence of the motive to a. perceive the situation as accurately as possible. b. save as many lives as possible. c. justify previous actions. d. convince the taxpayers that a tax increase was necessary.
Your roommate tends to be hot-tempered and irritable. The early Greeks would have said that your roommate has which temperament?
a. melancholic b. choleric c. sanguine d. phlegmatic