Draw an ogive to represent the following frequency distribution:

Class-interval:	0-4	5-9	10-14	15-19	20-24
No .of students:	2	6	10	5	3

To do:

We have to draw an ogive to represent the given frequency distribution.

Solution:

The given frequency distribution is not continuous. So, we first make it continuous and prepare the cumulative frequency distribution as under:

Represent class intervals along X-axis and cumulative frequency along Y-axis.

Plot the points (4.5, 2), (9.5, 8), (14.5, 18), (19.5, 23) and (24.5, 26) on the graph and join them in a free hand to get an ogive as shown. This is the required ogive.

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Updated on: 10-Oct-2022

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