1. Define and give an example of each of the terms in the Important New Terms section.

2. Identify which of the following represent continuous variables and which are discrete variables:
a. Time of day

b. Number of females in your class

c. Number of bar presses by a rat in a Skinner box

d. Age of subjects in an experiment

e. Number of words remembered

f. Weight of food eaten

g. Percentage of students in your class who are females

h. Speed of runners in a race.