Question

13. The median of the following data is 525. Find the value of x and y if the sum of frequency
is 100.
Class
0-100 100-200 200-300 300-400 | 400-500 500-600 600-700 700-800 800-900 900-1000
Frequency| 3 4 X 12 17 20 9 Y
8 3​

Answer 1

Answer:

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