One or two extreme data points can have a dramatic effect on the size of a correlation

Lack of body fluids is an example of a(n):

a. drive. b. incentive. c. instinct. d. need. e. extrinsic motive.

When comparing the crying behaviors of South Korean infants to the crying behaviors of American infants it is clear that:

a. the behaviors of the mother influenced the average length of time an infant cries. b. temperament varies between cultures and affects the length of time an infant cries. c. there are no differences between cultures in length of time that an infant cries. d. the attitudes of the father influence their infants length of crying.