We can describe graphically the shape of a distribution by a: ...

[jho37]

We can describe graphically the shape of a distribution by a:
 
  A) pie chart.
  B) histogram.
  C) scatter plot.
  D) line chart.

Question 2

A frequency distribution of numerical data differs from a frequency distribution for categorical data in that a frequency distribution for numerical data:
 
  A) focuses on number and width of classes.
  B) does not contain classes.
  C) lists the classes in the right column.
  D) lists the observations in the left column.

[mcomstock09]

Answer to Question 1

B

Answer to Question 2

A