The criterion groups used to develop the original MMPI consisted of
A)university students.
B)a normally distributed sample of the population.
C)psychiatric inpatients.
D)soldiers in WWI.

Question

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The original MMPI (Minnesota Multiphasic Personality Inventory) was developed using psychiatric inpatients as part of the criterion groups to establish the scales and validate the test items.

The Criterion Groups Used to Develop the Original MMPI Consisted