Variable

For each variable, determine whether it is best thought of as discrete or continuous. Variable Discrete Continuous (a) The time for a participant to identify the color of the letters when the word red is shown in O O green letters on a computer screen (b) The lifetime, in hours, of a 100-watt light bulb manufactured by Bingley Corporation O O (c) The body weight of a preschool child O O (d) In a reaction time study involving 12 participants, the number of participants whose average time is between 400 and 600 milliseconds O O