The highest-earning 20 percent of U.S. families received _____ percent of all income
A. 37.3
B. 47.3
C. 57.3
D. 67.3
B
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The title of a research report would usually contain information about all of the following EXCEPT:
a. the independent variables in the study. b. the dependent variables in the study. c. the major findings of the study. d. the sample size used in the study.
Medicare Part C, known as , offers Medicare beneficiaries various private managed care arrangements in lieu of traditional fee-for-service Medicare
a) Modernization act b) Supplemental medical insurance c) Medicare Advantage d) Hospital insurance
Probability varies from
a. zero to infinity. b. zero to 1.0. c. 1.0 to 100.0 d. -1.0 to +1.0
What type of test was used to answer expected frequency of males and chi-square for the distribution?
A. one-way chi-square B. two-way chi-square C. t ratio D. f ratio