Box and Whiskers Plot
For visualizing data, there is a Graphical Representation of a 5-number summary called a Box Plot, or Box and Whisker Graph.
Creating a Box Plot:
To create a Box Plot, a number line is first drawn. A box is drawn from the first quartile to the third quartile, and a line is drawn through the box at the Median. “Whiskers” are extended out to the minimum and maximum values.
While quartiles are not a 1-number summary of variation like Standard Deviation, the quartiles are used with the Median, Minimum, and Maximum values to form a 5 number summary of the data.
Five number summary:
The five number summary takes this form:
Minimum, Q1, Median, Q3, Maximum
1. What is Box and Whisker Graph?
2. How do we create a Box Plot?
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