The standard deviation would be an appropriate measure of variability only if the variable is measured on a(n) _____ scale

The standard deviation would be an appropriate measure of variability only if the variable is measured on a(n) _____ scale

The standard deviation would be an appropriate measure of variability only if the variable is measured on a(n) _____ scale



a. nominal
b. ratio
c. interval
d. ordinal

Answer: interval


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