One of the reasons it is NOT possible to obtain a random sample from all patients with schizophrenia is that

A) Medication is a source of confounding.
B) It would be unethical to do so.
C) Schizophrenia does not really differ from depression.
D) It would be prohibitively expensive.

Answer: D

Political Science

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The two most urban states in the United States are __________

a. California and New Jersey b. Florida and California c. Florida and New York d. New York and New Jersey

Political Science

On August 20, 1787, Charles Pinckney from South Carolina proposed the inclusion of which of the following guarantees to the Constitution?

a. Freedom of Assembly b. Freedom of Religion c. Freedom of Speech d. Freedom of the Press

Political Science