A graph of a frequency distribution in which the number of scores falling in each class is represented by points on a line is called a(n)

A child has discovered that he can type with his eyes closed. He even realizes when he has made an error before he sees his mistake. This new-found ability can be attributed most directly to

a. the semicircular canals. b. the saccule and utricle. c. the kinesthetic sense. d. telekinesis.

Ecstasy is chemically similar to ______

a. nicotine c. alcohol b. endorphins d. amphetamine