What are the two key components of sampling error estimates?

The process of examining every member of a population is called a

Fill in the blank(s) with the appropriate word(s).

One strategy to use for adapting the content of a presentation to an apathetic audience is to:

a) keep language simple and clear. b) initiate a question-and-answer session. c) use a structure that emphasizes action. d) encourage audience participation and feedback.