7.2.2 Median of Grouped Data


(A) Median of Grouped Data (without Class Interval)


Example 1:
The frequency table shows the marks obtained by 40 students in a biology test.


Solution:
Median = T n + 1 2 = T 40 + 1 2 = T 20 1 2 = 60 ( 20 1 2 th term is 60)

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