The given distribution shows the number of wickets taken by the bowlers in one - day international cricket matches:

Number of wickets	Less than 15	Less than 30	Less than 45	Less than 60	Less than 75	Less than 90	Less than 105	Less than 120
Number of bowlers	2	5	9	17	39	54	70	80

Draw a 'less than type' ogive from the above data. Find the median.

Lets plot a graph of ‘less than ogive’, taking upper limits of the class intervals on x - axis and cumulative frequencies on y - axis.

As we have N = 80 by the frequency table.

N/2 = 80/2 = 40

Mark 40 on y - axis and the corresponding point on x - axis would be the median.

The corresponding point on x - axis is 76.

Hence, median is 76.