Even though he thought the Army Reserve's short hair regulation was silly, Ted really wanted the extra money Reserve duty provided to him, so he kept his hair short. This is an example of

Each of the distribution-free tests that are covered in the book deal with

a. ranks. b. means. c. standard deviations. d. raw data.

STIs are more likely to occur to __________________teens than ___________teens

a. Hispanic; white b. African American; white c. Asian; white d. white; Asian American