Answer the following statement(s) true (T) or false (F)
1. When graphing the relationship between an independent variable, a dependent variable, and a control variable, if the lines do not cross then it means an additive relationship exists.
2. Cross-tabulation analysis may be used only when both variables are measured at the ordinal level.
3. Cross-tab analysis may be used with an ordinal independent variable and a nominal dependent variable.
4. A controlled comparison table displays the results of a cross-tab analysis for two categorical variables.
5. A controlled effect means that the researcher is able to determine the exact amount of effect s/he wants an independent variable to have on a dependent variable.
1. False (the lines do not have to cross for the relationship to be interactive)
2. False
3. True
4. True
5. True
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The Pendleton Act provided for
a. establishment of a Human Rights Commission. b. mandated federal employee contributions to election campaigns. c. merit-based selection of government employees. d. the spoils system.
The peer-review process for scholarly journal articles usually includes all of the following, except
a. The reviewers are selected by the author b. A blind peer-review process c. Reviewed by experts on the subject d. The reviewers determine if the article makes a significant contribution