Question

The median of the following data is 52.5. Find the value of x and y, if the total frequency is 100.
Class Interval:-
0-10
10-20 20-30
30-40
40-50
50-60
60-70
70-80
80-90
90-100
Frequency:-
2
5
X
4
12
17
20
Y
7
9
​

Answer 1

Answer:

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Step-by-step explanation:

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