Question

8. Find the values of f and F in the following data:
Marks
Number of students
(Frequency)
Cumulative Frequency
0 - 20
5
5
20 - 40
15
20
40 - 60
30
F
60 - 80
f
58
80 - 100
2
60
N = 60​

Answer 1

Answer:

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