The question, Do you exercise often? seldom? sometimes? is:
a. leading.
b. concrete.
c. ambiguous.
d. contains an implied alternative.
e. contains an implied assumption.
Question 2
Item nonresponse refers to:
a. deception on the part of a respondent.
b. respondent refusing to answer a question.
c. respondent incorrectly answering a question.
d. deception on the part of the researcher.
e. poor phrasing of a question.