Question

30.
Find the median of the following data :
CI
50 - 60
60 - 70
70 - 80
80 - 90
90 - 100
f
12
14
8
6
10​

Answer 1

Answer:

69.28

Step-by-step explanation:

CF

12

26

34

40

50

N/2=25

f=14

Cf=12

L=60

H=10

Median = 60 + (25-12)10/14

=60+130/14

=60+ 9.28

=69.28..

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