Mort has displayed a number of schizophrenic symptoms. An obvious one was his lack of speech content and slowed speech response. This symptom is called

a. anhedonia.
b. avolition

A British literature instructor examines the number of class periods his students have missed by mid-terms and has the following data: 1, 0, 10, 0, 2, 1, 0, 0, 5, 2, 3, 0, 0, 0, 1, 1, 2, 3, 1, 2. What is the median for this data set?

A) 0 B) 1 C) 1.7 D) 2.5

The number one cause of death in the United States is

A) coronary heart disease. B) cancer. C) motor vehicle accidents. D) suicide.