Ana often seeks out Dr. Perez’s advice on which classes to take and on her future plans for graduate school; however, Dr. Perez gets very little from this relationship. This is an example of what type of friendship?

You have rehearsed a speech enough when you

A) can run through the speech without stumbling. B) can give your speech perfectly, word-for-word. C) lose your voice. D) can discuss your ideas and material without leaving out major points.

A parameter is the summary description of a given variable in a sample

Indicate whether the statement is true or false.