Draw a histogram for the following cumulative frequency table: Class interval 0 - 10 10 - 20 20 - 30 30 - 40 40 - 50 Cumulative frequency 6 10 18 32 40

We first convert the cumulative frequency table to an exclusive frequency distribution table. Class interval 0 - 10 10 - 20 20 - 30 30 - 40 40 - 50 Frequency 6 4 8 14 8 We take the class limits on the x-axis and the frequencies on the y-axis on suitable scales. We draw rectangles with the class intervals as bases and the corresponding frequencies as heights.

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CISCE(English Medium) ICSE Class 9

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Draw a Histogram for the Following Cumulative Frequency Table:

Question

Draw a histogram for the following cumulative frequency table:

Class interval	0 - 10	10 - 20	20 - 30	30 - 40	40 - 50
Cumulative frequency	6	10	18	32	40

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Solution

We first convert the cumulative frequency table to an exclusive frequency distribution table.

Class interval	0 - 10	10 - 20	20 - 30	30 - 40	40 - 50
Frequency	6	4	8	14	8

We take the class limits on the x-axis and the frequencies on the y-axis on suitable scales. We draw rectangles with the class intervals as bases and the corresponding frequencies as heights.