1.4 Below are some items from a public opinion survey.

For each item, indicate the level of measurement and whether the variable will be discrete or continuous. (HINT: Remember that only intervalratio-

level variables can be continuous.)

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?

_____