One advantage of using Z scores is that
a. you do not need to know the mean
b. they can show the effects of test bias.
c. they are easier to interpret.
d. you don't need to know the standard deviation.
c
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Another class of antianxiety medication is known azapirones. Rather than working on GABA neurons, this antianxiety medication works on __________ transmission
a. dopamine b. serotonin c. amygdala d. sympathetic
Which of the following statements is true about genetic mutations?
A. They typically cause no phenotypic change B. They are a rare occurrence C. They typically lead to disease D. They generally lead to a survival advantage
Some perceptions are based on prior experience, or they are said to be
a. native. b. empirical. c. intrinsic. d. endogenous.
What causal inference do subjects make after experience with a zero contingency?
a. none—there is nothing to learna b. the CS predicts the absence of the US c. the CS is irrelevant to the US d. the US predicts the absence of the CS