13. Find the median for the following frequency distribution:
Marks obtained (x)
17
20
22
15
30
25
Number of students(f)
5
10
4
3
12
6
Answers
Answered by
1
Answer:
h he to get the time off and on u
Step-by-step explanation:
fhe to get together wit,, all la as
Answered by
6
Answer:
16.5
Step-by-step explanation:
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
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