Analysis of variance uses
A) only the between-groups variance.
B) only the within-groups variance.
C) both the within-groups variance and the between-groups variance.
D) only the means and not the variance.
Answer: C
Political Science
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A challenging issue in the science of research polling is
A) the decline in importance of political polling. B) the lack of scientific research at the university level. C) the relatively low cost of Internet polling. D) the growth of the Hispanic population. E) the growth of cell phones.
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We refer to an economic policy of blocking or restricting trade from other countries in order to provide advantages to domestic industries as
A) capitalism. B) fascism. C) Marxism. D) mercantilism. E) protectionism.
Political Science