When a speaker's body language is inconsistent with her or his words, listeners might believe the body language rather than the words.

The average magazine reader today:

a. has not graduated from high school. b. owns a home and works full-time. c. has no children. d. does not read newspapers.

Nonprobability samples are not often used for____

a. survey b. focus group c. auditorium testing d. call-out music research e. none of above