Classify each of the following random variables as either discrete or continuous. (a) the distance traveled during a road trip discrete continuous (b) the maximum speed of the wind during a hurricane the next year discrete continuous (c) the distance that a person throws a baseball discrete continuous (d) the number of questions asked during a 1-hr lecture discrete continuous (e) the tension (in pounds per square inch) at which a tennis racket is strung discrete continuous (f) the amount of water used by a household during a given month discrete continuous (g) the number of traffic citations issued by the highway patrol in a particular county on a given day discrete continuous