When deciding which type of graph (bar, line, histogram, etc.) is ...

[Tazate]

When deciding which type of graph (bar, line, histogram, etc.) is appropriate, we consider the characteristics of the
 
  a. variability of the distribution. c. independent variable.
  b. mean. d. dependent variable.

Question 2

In a graph of the relationship between the level of noise in an environment and the number of errors a person makes, the _____ is on the X axis and the _____ is on the Y axis.
 
  a. mean number of errors; frequency of errors c. level of noise; frequency of noise
  b. level of noise; mean number of errors d. mean number of errors; level of noise

[joanwhite]

Answer to Question 1

C

Answer to Question 2

B