In a normal distribution a Z-score of 1.96 tells us what?
a. The sample size
b. The variance
c. How many standard deviations from the mean a sample mean is located
d. We need to increase our sample size.
c. How many standard deviations from the mean a sample mean is located
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In many countries with multiparty systems and proportional representation, interest groups
A) frequently win a majority of seats in the national legislature. B) frequently win some seats in the national legislature. C) frequently run candidates for seats in the national legislature, but these candidates almost never win. D) are barred from running candidates for office. E) are guaranteed by law seats in the national parliament in proportion to their percentage of the general population.
The four-part definition of a state includes all of the following except
a. recognition of other states. b. defined territory. c. system of government. d. loyal population. e. political transition process.