All populations have associated ______ that can be computed from the scores in the distribution.
a. dispersions
b. parameters
c. normalizations
d. densities
Ans: B
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If a researcher reported for a two-tailed single-sample t test that t(10) = 2.25, then:
a. p < .02. b. p < .05. c. p < .01. d. p < .001.
Which of the following is NOT a guideline for building self-esteem?
a. Recognize that you control your self-image. b. Set your own goals. c. Modify positive self-talk. d. Approach others with a positive outlook.
An interaction effect in a two-way factorial research design ______.
A. is the effect of one independent variable, ignoring the influence of other independent variables B. occurs when the influence of one independent variable differs according to the level of another independent variable C. almost never occurs when more than one independent variable is considered at a time D. is rare in a well-designed study, and usually indicates some error in computation
________ punishment involves the ________ of an aversive stimulus
a. Negative; removal b. Conditioned; application c. Negative; application d. Positive; application e. Positive; removal