What is the most frequently used measure of relationships?
a) Spearman's rho
b) Pearson product moment
c) Student's t
d) Holmes procedure
b
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In a crossover effect, regression to the mean is an unlikely alternative hypothesis because
A) regression to the mean does not operate in quasi-experimental designs. B) participants are not selected on the basis of extreme scores in nonequivalent control-group designs. C) a crossover effect occurs prior to any statistical analyses. D) the experimental group increased, not only to the mean of the control group, but changed beyond it.
Which of the following is true of the Twenty-first Amendment, which repealed the Eighteenth Amendment to the U.S. Constitution?
a. It is the only existing amendment to use the state ratifying convention method. b. It is the only existing amendment to use the state legislative method. c. It is included in the Bill of Rights. d. It is the only existing amendment created by executive order.
What clause in the Constitution grants Congress the power to do whatever is necessary to execute its enumerated or expressed powers?
A. The elastic or necessary and proper clause B. The supremacy clause C. The concurrent clause D. The reserved powers clause E. The due process clause
The 2017 choice by some professional football players to kneel during the national anthem captured national attention over the right to
A. free expression of religion. B. free speech. C. privacy. D. bear arms. E. free assembly.