Time is to the _____ scale of measurement as ethnicity is to the _____ scale of measurement.
a. ratio; ordinal
b. ratio; nominal
c. interval; nominal
d. ordinal; ratio
Question 2
Which of the following represents data arranged on an interval-ratio scale?
a. ranking of contestants in a beauty contest
b. reaction time in seconds to complete a task
c. categorizing subjects according to their gender
d. letter grade on an exam