Mental state at the time of a crime is to ____ as mental state at the time before and during the trial is to ____

The hypothalamus controls the __________

a) hypnotic suggestibility ratio. b) sleep–wakefulness cycle. c) frequency of nightmares. d) growth hormones that occur during sleep.

Dr. Sandford indicates the frequencies of his data using vertical bars. Dr. Sandford is constructing a

a. frequency polygon. b. scatter diagram. c. normal distribution. d. histogram.