The analysis of variance (ANOVA) statistical test is appropriate for all of the following designs
except
A) one IV with 3 levels (3 groups)
B) two IVs, each with 2 levels (4 groups)
C) one IV with 2 levels (2 groups)
D) all of the above
E) A and B only
C
You might also like to view...
Duncan (1949) trained rats to avoid a shock and then administered an electroconvulsive shock at different time delays. He found that:
A. the longer the time between study and ECS the better performance was consistent with interference theory. B. the longer the time between study and ECS the better performance was consistent with decay theory. C. the longer the time between study and ECS the better performance was consistent with consolidation theory. D. the longer the time between study and ECS the worse performance was consistent with consolidation theory.
Irene Pepperberg worked with an African gray parrot named Alex. Her research revealed that ________
a. Alex was capable of addition, subtraction, multiplication, and division problems, showing an innate understanding of numbers. b. Alex was able to make requests and to answer simple questions about objects. c. Alex's linguistic abilities were limited to the "parroting" of phrases that he heard Irene speak. d. Alex showed no evidence of cognitive abilities, which isn't surprising given his brain was the size of a walnut.