The Augusta National Golf Club began admitting African-Americans members in

Understanding or knowing the world through observation of real events is called

A) rationalism. B) empiricism. C) tenacity. D) intuition.

A researcher is correlating gender (male/female) with whether or not people have had sexual intercourse (no/yes). What kind of correlation should he use?

a. rank-order b. partial c. phi d. point biserial e. multiple