The ______ model of mental illness holds that abnormal behavior is caused by physiological malfunction that is often attributable to hereditary factors

According to the covariation model, people attribute a behavior to a causal factor if that factor was ________ whenever the behavior occurred and ________ whenever it did not occur

a. present; absent b. absent; present c. present; present d. absent; absent

Regarding bell curve assumptions, which of the following is true?

A) About 95% of the population will achieve an IQ test score between 70 and 130. B) About 75% of the population will achieve an IQ test score above 130. C) About 20% of the population will achieve an IQ test score below 70. D) About 20% of the population will achieve an IQ test score above 150.