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.
