How are degrees of freedom calculated for two-way chi square tests?
a. ([# of levels of Variable 1] ? 1) + ([# of levels of Variable 2] ? 1)
b. ([# of levels of Variable 1] + [# of levels of Variable 2]) ? 1
c. ([# of levels of Variable 1] – 1) x ([# of levels of Variable 2] ? 1)
d. ([# of levels of Variable 1] × [# of levels of Variable 2]) ? 1
Ans: C
You might also like to view...
Suppose a researcher finds that 5-year-old children who are shown a scary movie have trouble sleeping that night. Which control group would be best to compare these children to in order to conclude that scary movies cause young children to have trouble sleeping?
5-year-old children who watch a different scary movie | ||
10-year-old children who watch a different scary movie | ||
5-year-old children who watch a nonscary movie | ||
10-year-old children who watch the same scary movie CONSIDER THIS: The control group should get treatment that should have no effect. APA LO: 2.1 Use scientific reasoning to interpret psychological phenomena. |
Hospitalization rates for eating disorders are highest among women aged
a) 10-14 b) 15-24 c) 20-24 d) 25-34
What is the relationship between "radical behaviorism" and "behavior analysis"?
A) ?Radical behaviorism is the philosophical basis for behavior analysis. B) ?Behavior analysis is the philosophical basis for radical behaviorism. C) ?Radical behaviorists conduct scientific research, and behavior analysts are practicing clinicians. D) ?Behavior analysis is a science, while radical behaviorism is the application of that science.
As of 2011, women comprised approximately __________ of the civilian labor force in the United States
a) 36 percent b) 58 percent c) 66 percent d) 78 percent