How is discriminant analysis different from multiple regression?
a. In discriminant analysis, the criterion variable is a set of categories rather than a continuous variable.
b. The criterion variable is continuous in discriminant analysis but not in multiple regression.
c. Discriminant analysis is a form of factor analysis, while multiple regression is not.
d. Discriminant analysis and multiple regression involve exactly the same process.
a
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The intelligence test data from World War I recruits indicated that whites scored higher than all other groups
a. True b. False
You are about to give your first speech. You are nervous and hope you don't do something foolish in front of the whole class. The presence of the class is not likely to facilitate your performance due to
a. social pressure. c. deindividuation. b. evaluation apprehension. d. diffusion of responsibility.
A rape victim has to undergo a pelvic exam and semen samples have to be collected. These actions can lead to a reaction in the victim known as
A. secondary victimization. B. examination anxiety. C. rape aftermath trauma. D. none of the above
Electroconvulsive therapy, because of its serious risks to sensitive tissue in the brain, is only used for the most severe cases of schizophrenia
Indicate whether this statement is true or false.