Below are some items from a public opinion survey. For each item, indicate the level of measurement.

a. What is your occupation? __________

b. How many years of school have you completed? _________

c. If you were asked to use one of these four names for your social class, which would you say you belonged in?

_________ Upper ________Middle _________ Working ________Lower

d. What is your age? _____

e. In what country were you born? _____

f. What is your grade point average? _____ g. What is your major? _____ h. The only way to deal with the drug problem is to legalize all drugs.

_____ Strongly agree _____ Agree _____ Undecided _____ Disagree _____ Strongly disagree i. What is your astrological sign? _____ j. How many brothers and sisters do you have? _____