What is the type of scale of the variable 'age' if it is measured in the following way?
"What is your age? ____ years."
A. Nominal.
B. Ordinal.
C. Interval.
D. Ratio.
Answer: D. Ratio.
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What is the type of scale of the variable 'age' if it is measured in the following way? "What is your age? ____ years."