Which of the following is not a Gauss-Markov assumption?
a. a correctly specified model
b. non-collinear independent variables
c. a linear relationship
d. at least ordinal level variables
d. at least ordinal level variables
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The presidential appointment process has two steps: nomination and approval by
A) ?popular vote by the people. B) a majority of the Senate. C) ?a majority of the House. D) two-thirds of both houses of Congress. E) majority vote of the cabinet.
What is the status of affirmative action in college admissions after the Supreme Court decisions in a series of cases involving the University of Michigan?
a. Affirmative action policies are generally permissible but they cannot involve race-based quotas or numerical point systems. b. Affirmative action policies are assumed to be unconstitutional unless the university can demonstrate the need to promote racial tolerance. c. Affirmative action policies must ensure that all racial and ethnic groups are represented in accordance with the population of the nation as a whole. d. All forms of affirmative action are unconstitutional because they unfairly favor some people over other based on the color their skin
In experimental research, the research hypothesis
A) is always stated as a question. B) is constructed by combining the operational definitions with the problem statement. C) can be discarded once the study begins. D) is constructed by restating the operational definitions.
In many mountain and western states, women
a. are better represented in public office than in southern states. b. were not able to keep up with the hard frontier life, and now make up less than half the population. c. did not receive the right to vote until the Nineteenth Amendment was passed. d. pursued political office, but people in these states were not amenable to women's rights early on.