Write the median class of the following distribution
class interval - 0-5
5-10
10-15
15-20
20-25
frequency-
10
15
12
20
9
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1
Answer:
CI
0-5
5-10
10-15
15-20
20-25
25-30
F
5
3
9
10
8
5
CF
5
8
17
27
35
40
2
N
=
2
40
=20 lies in CF 27 so, 15−20 is Median class
So, Median =L+(
F
(n/2)−Cf
)×H
=15+(
10
20−17
)×5
Median 16.5
Step-by-step explanation:
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