Question

Which type of data (nominal, ordinal, interval, ratio) is each of the following variables? Explain.
a. “Seed” (e.g., 20 of 128) of a randomly chosen tennis player in the Wimbledon tournament.
b. Noise level 100 meters from the Dan Ryan Expressway at a randomly chosen moment.
c. Number of occupants in a randomly chosen commuter vehicle on the San Diego Freeway.
d. Number of annual office visits by a particular Medicare subscriber.
e. Daily caffeine consumption by a 6-year-old child.