From the following frequency distribution, prepare the 'more than' ogive.
Also, find the median.
The frequency distribution table for ‘more than’ type is:
Lets plot a graph of ‘more than’ ogive, taking lower limits of the class intervals on x - axis and cumulative frequencies on y - axis.
As we have N = 230 by the frequency table.
N/2 = 230/2 = 115
Mark 115 on y - axis and the corresponding point on x - axis would be the median.
The corresponding point on x - axis is 590.
Hence, median is 590.
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