Which of the following graphical tools is not used to study the shapes of distributions?
A)Stem-and-leaf display
B)Scatter plot
C)Histogram
D)Dot plot

Question

Quizplus · Accepted Answer

A scatter plot is used to study the relationship between two continuous variables, not the shape of a distribution. The other three options (stem-and-leaf display, histogram, and dot plot) are all graphical tools used to study the shapes of distributions.

Which of the Following Graphical Tools Is Not Used to Study