The H-spread in a box and whiskers plot is equal to the difference between the highest score and the lowest score.

Professor Smith is conducting a research study on discrimination; however, he is afraid that if he tells subjects the true nature of his research they might provide a socially desirable response and skew his results

To minimize socially desired responses and skewed results Professor Smith may use ______. a. deception b. informed consent c. an intuitional review board d. a debriefing

Which ethnic group has the highest rate of teen pregnancies?

A) Native Americans B) Latinas C) European Americans. D) Asian Americans.