For each of the variables 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 (a) Letter grade (A, B, C, D, or F) (b) Color vision status (colorblind or not colorblind) (c) Amount (in fluid ounces) of coffee in a cup dispensed by a vending machine Type of variable O Quantitative O Categorical O Quantitative O Categorical O Quantitative O Categorical Level of measurement O Nominal O Ordinal O Interval O Ratio O Nominal O Ordinal O Interval O Ratio O Nominal O Ordinal O Interval O Ratio X

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