A question that asks the age of a respondent in years would be scaled as:
A) nominal.
B) ordinal.
C) interval.
D) ratio.
E) rank-order.
Answer: d. ratio
A question that asks the age of a respondent in years would be scaled as:
A) nominal.
B) ordinal.
C) interval.
D) ratio.
E) rank-order.
Answer: d. ratio