The mean of a variable is calculated by _____ the sum of the values by the number of cases.
a. multiplying
b. adding
c. subtracting
d. dividing
d. dividing
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The 1957 Civil Rights Act
a. provided clear protections for the African Americans’ rights throughout the country. b. was filibustered in the Senate as southern senators realized that this was their last chance to maintain segregation. c. was overturned by the Supreme Court in Sweatt v. Painter as an unconstitutional extension of federal power. d. allowed African Americans to sue their states in federal court if they were denied the vote.
The Zimmerman note proposed an alliance between Germany and ____________.
a. Portugal b. Brazil c. Mexico d. Panama e. Colombia
According to Montesquieu, which of the following was most suited to ancient world?
A. monarchy B. despotism C. democracy D. oligarchy
Senate elections are ______ to following national trends than are gubernatorial elections.
a. more susceptible to b. less prone to c. more insulated from d. less oblivious about