Classify each as nominal-level, ordinal-level, intervallevel, or ratio-level measurement.
a. Pages in the 25 best-selling mystery novels.
b. Rankings of golfers in a tournament.
c. Temperatures inside 10 pizza ovens.
d. Weights of selected cell phones.
e. Salaries of the coaches in the NFL.
f. Times required to complete a chess game.
g. Ratings of textbooks (poor, fair, good, excellent).
h. Number of amps delivered by battery chargers. Ratio
i. Ages of childern in a day care center. Ratio
j. Categories of magazines in a physician’s office (sports, women’s, health, men’s, news).