The median of the following data is 525. Find the values of x and y, if total frequency is 100
Class Frequency
0-100 2
100-200 5
200-300 9
300-400 x
400-500 17
500-600 y
600-700 15
700-800 9
800-900 7
900-1000 4
Class Frequency
0-100 2
100-200 5
200-300 9
300-400 x
400-500 17
500-600 y
600-700 15
700-800 9
800-900 7
900-1000 4