When sample sizes are unequal, the power of two samples of equal size can be estimated by using the _______________
Fill in the blank(s) with correct word
harmonic mean
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An example of a __________ is sending prospective car buyers of different races and ethnicities to car dealers to see whether race and ethnicity influence the price and financing they are offered
Fill in the blank with correct word
More than__________ of all nonmarital births occur to cohabiting couples
a. one-tenth b. one-quarter c. one-third d. half
___________ is a term describing policies or procedures that are intended to promote equal opportunity for categories of people deemed to have been previously excluded from equality in education, employment, and other fields on the basis of characteristics such as race or ethnicity
a. Discrimination b. Affirmative action c. Reverse discrimination d. Over-compensation
According to the journalists Barlett and Steele, there are two ways to get favorable treatment by Congress and the White House. Those two wars are
a. petition your local congressperson and technology. b. contribute generously to the right people and spend lavishly on lobbying. c. be a military war hero and an astronaut. d. conduct secret meetings with journalists and rise in the ranks of the Masons.