A limitation of the MMPI that contributed to the need for developing the MMPI-2 was:.

the sample size and representativeness of the normative sample of the mmpi.

Explanation:

The Minnesota Multiphasic Personality Inventory (MMPI) is a psychological test that is in great demand at times when it is necessary to assess traits of psychological illnesses within the personalities of patients who are suspected of having poor mental health, or who are suspected of other medical problems. .

This test proved to be very useful in psychological and psychiatric treatments, but the sample size and representativeness that this test required were very limited and made the diagnosis difficult, being necessary the creation of another test where these limitations would be fixed. This new test is called MMPI-2.

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