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The median of the following data is 525....

The median of the following data is 525. Find the missing frequency, if it is given that there are 100 observations in the data: Class interval Frequency Class interval Frequency 0 100 2 500 600 20 100 200 5 600 700 `f_2` 200 300 `f_1` 700 800 9 300 400 12 800 900 7 400 500 17 900 1000 4

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The median of the following data is 525. Find the values of x and y , if the total frequency is 100. Here, CI stands for class interval and Fr for frequency.

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