Question

The following table shows the marks of 130 students of a school .Find the median from the given table

Marks
CF.

less than 10
5

less than 20
20

less than 30
45

less than 40
80

less than  50
100

less than   60 
115

less than   70  
125

less than  80 
130​

Answer 1

Answer:

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Answer 2

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