For each variable, determine whether it is best thought of as discrete or continuous Variable Discrete Continuous (a) The amount of coffee in a cup dispensed by a coin-operated coffee machine (b) The time for a participant to identify the color of the letters when the word red is shown in green letters on a computer screen O @ (c) The body temperature measurement of a participant in a lie-detector test (d) In a reaction time study involving 12 participants, the number of participants whose average time is between 400 and 600 milliseconds O