Concept explainers
Use the box-and-whisker plot below. What does it tell you about the test scores in each class? Explain.
Use the box-and-whisker plot to tell about the test scores in each class.
Answer to Problem 13P
The median score of 6th period is more than that of the 1st period.
The overall distribution in both the periods is similar.
Explanation of Solution
Given:
Calculation:
In the box-and-whisker plot, the third line in the rectangle represents the median .
So, the median score of 6th period is more than that of the 1st period.
The overall distribution of test scores is similar in both the periods , since the minimum and maximum score is same for both periods.
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