For each of the yariables described below, indicate whether it is a quantitative or a categorical (qualitative) variable. Also, indicate the level of measurement for the variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specific possible. Variable Type of variable Level of measurement Nominal Quantitative (a) Exchange on which a stock is traded (NYSE, AMEX or other) Ordinal Interval Categorical Ratio Nominal Quantitative Ordinal (b) Dosage (in milligrams) of medication Interval Categorical Ratio Nominal Quantitative (c) Rating in a consumer magazine (excellent, above average, fair, or poor) Ordinal Interval Categorical Ratio

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