If we conduct a two-sample independent t test of significance on a sample containing 50 participants per group, our degrees of freedom are: __________
What will be an ideal response?
50 + 50 - 2 = 98
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Which of the following has played the greatest role in contributing to rising health care costs in the United States?
A. US citizens expect more care than citizens of other countries. B. US citizens have a unique propensity for filing malpractice suits. C. the increasingly elderly population of the United States D. the unusually high administrative costs of its health care system E. doctors’ high incomes
In a t test for independent means, when the number of scores in the two groups differs, the __________ is used as the equivalent of each group's sample size when determining power
A) power coefficient B) pooled estimate C) harmonic mean D) independent t scores
Evangelical feminists, also called Biblical feminists or Christian feminists, believe the Bible teaches that
a. wives should be submissive to their husbands. b. husbands should be submissive to their wives. c. husbands and wives should be mutually submissive to each other. d. neither husbands nor wives should be submissive.
A third-generation jail is also called a ________.
A. federal prison B. podular remote-supervision facility C. direct-supervision jail D. pay-to-stay jail