Which of the following will increase the power of a statistical test?
a. Change ? from .05 to .01
b. Change from a one-tailed test to a two-tailed test
c. Change the sample size from n = 25 to n = 100
d. None of the other options will increase power.
C
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A. 1 in 2 B. 1 in 3 C. 1 in 5 D. 1 in 10
The cortex of most mammals is organized into ______.
A. slices and quadrants B. columns and quadrants C. arcs and layers D. columns and layers
The term for a temporary lack of oxygen is anoxia
Indicate whether this statement is true or false.
Which of the following is a characteristic of the DSM-5?
A) It is dimensional. B) It is categorical. C) It is used by mental health professionals in every country. D) It is written by Sigmund Freud.