What is the value of the finite population correction factor when a sample size of 125 was taken from a finite population of 500?

In-home interviews are:

a. inexpensive and fast. b. likely to reduce respondents' willingness to participate. c. structured question/answer exchanges that are conducted in the comfort of the selected subject's home. d. often about a highly technical subject. e. conducted through the postal service using a respondent's home address.

An agency created by a principal who intentionally, or by want of ordinary care, causes a third person to believe another to be his agent, who is not really employed by him, would be

A. an express agency. B. a power of attorney. C. an ostensible agency. D. a special agency.