A vertical line is drawn through a normal distribution at z = 0.50, and separates the distribution into two sections. What proportion of the distribution is in the larger section?

A ______ must hold a Ph.D. or Psy.D. degree in psychology

a. psychiatrist b. psychologist c. psychoanalyst d. psychiatric social worker

Osmotic thirst and hypovolemic thirst:

a. Are interchangeable names for the same thirst drive b. Can vary independently c. Always vary together d. Are names for the thirst drive in homeothermic and endothermic animals, respectively