From the information provided, it is clear that the
- Median = 18
- Interquartile range = 4
- Range = 18
How do we arrive at the following above?
By observation, the median line is at 18. Note that the median of a distribution is the quantity that lies at the midpoint of a frequency distribution.
The interquartile range is the variance between the quantity at the end of the box, 20 - 16 = 4. The interquartile range (IQR)is defined as the mid 50% of the values in distribution when arranged from the lowest to the highest.
The range is defined as the difference between the quantities at the terminal points of the line. Hence, 28 - 10 = 18.
Learn more about Interquartile Range at:
https://brainly.com/question/1540462
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