QuestionJAMBGeneral Maths2001ObjectiveDispersion & cumulative frequencyDispersion & cumulative frequency
A cumulative frequency graph shows the distribution of masses of fertilizer for 48 workers. Which of the following gives the interquartile range?
Worked solution (try it first)
The interquartile range is the upper quartile minus the lower quartile.
So it is
Q3−Q1, option A.
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