Q. 15.0( 7 Votes )

Draw an ogive by less than method for the following data:

Answer :

We first prepare the cumulative frequency distribution by less than method as given below:

Now we mark the upper class limits along x-axis and cumulative frequency along y-axis. Thus, we plot the points (1,4); (2,13); (3,35); (4,63); (5,87); (6,99); (7,107); (8,113); (9,118); (10,120)

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