- #1
adjacent
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Homework Statement
Height- 1-10| 10-20 |30-50 |50-60
Frequency 2 |5| 7| 9
Cumulative frequency-2 7 14 18
So this is a Group frequency table.
Is the median obtained from Cumulative frequency graph 100% accurate?Or is it just an assumption?
Homework Equations
The Attempt at a Solution
We don't know the exact height value.So we put the largest value in the class.
So if just consider the first column,
The height of the first person(Frequency 1) should be 5.But we don't know that.He may or may not be 5feet(or whatever) tall