Which level of analysis emphasizes the way countries are positioned and interact with respect to one another?

The procedure used most often to quantify degrees of validity and reliability is

A) a chi-square test. B) an analysis of variance (ANOVA). C) a correlation coefficient. D) the multivariate analysis coefficient.

29. In Brown v. Board of Education, the Supreme Court ruled that

a. "separate but equal" facilities are permissible. b. states may decide for themselves whether schools should be integrated. c. states may decide for themselves whether schools should be segregated. d. segregated educational facilitates are inherently unequal. e. schools are exempt from the equal protection clause of the Fourteenth Amendment.