The slope of a cumulative record shows

The slope of a cumulative record shows
 
  a. number of responses
  b. rate of responding
  c. changes in response rate
  d. All of these are true

Question 2

The x-axis represents ____________ in a time-series graph
 
  a. dependent variable
  b. independent variable
  c. the passage of time
  d. frequency

Question 3

A frequency distribution differs from other graphs in that the y-axis represents _____, rather than the value of a ________
 
  a. frequency, dependent variable
  b. frequency, independent variable
  c. dependent variable, frequency
  d. independent variable, frequency

Question 4

If the independent variable in an experiment is gender, it would be appropriate to use a _____ to represent the data
 
  a. scattergram
  b. bar graph
  c. cumulative record
  d. line graph