Answer the following statement(s) true (T) or false (F)
1. A concordant pair supports a positive relationship.
2. Gamma is a Proportional Reduction in Error measure.
3. An intervening variable affects the dependent variable but has no causal relationship with the independent variable.
4. A third variable will always change the original relationship between two variables.
5. An OLS regression analysis minimizes the squared difference of residuals.
1. true
2. false
3. false
4. false
5. true
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A dictatorship is distinguished by which of the following
characteristics? A) the absence of a supreme court B) state control of the major means of production C) a corrupt bureaucracy D) the absence of a limited mandate for the government
Super PACs are not permitted to a. raise unlimited sums from corporations
b. contribute directly to parties or candidates. c. acquire funds from nonprofits. d. collect contributions from unions.