A set of scores ranges from a high of X = 96 to a low of X = 11 . If these scores were placed in a grouped frequency distribution table, what is the best value for the interval width?

A person who hears nonexistent voices is experiencing

a. obsessions. b. hallucinations. c. compulsions. d. delusions. e. sensory residuals.

The release of FSH and LH from the pituitary gland follows the release of

a. estrogen b. testosterone c. GnRH d. progesterone