Social Security spending is rising rapidly for which of the following reasons?
A. more people over age 65
B. people are living longer
C. Social Security is not indexed to the cost of living
D. all of the above
E. (a) and (b) only
E
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In recent years, few states have taken steps to minimize the costs of registering and voting
Indicate whether the statement is true or false.
All of the following are likely to put obstacles in the path of policy change EXCEPT ______.
A. Congress B. clients served by program C. policy evaluators D. agencies implementing the change
Which of the following is due to the effects of the independent variable?
A) between-groups variance divided by within-groups variance B) within-groups variance C) experimental variance D) internal validity
Which of the following is an appropriate statistical test for a within-subjects experiment with two experimental conditions and a dependent variable that produces score data?
A) repeated-measures ANOVA B) t-test for independent groups C) chi-square D) ANOVA for independent groups