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Draw a less than cumuative frequency cur...

Draw a less than cumuative frequency curve (ogive) for the following distribution :

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The cumulative frequecny table for the given distribution is :
ltbr Taking upper class limits along X-axis and corresponding cumulative frequencies along Y-axis mark the points (10,7), (15,16), (20,28),(25,36) and (30,42). Join the points marked by a free hand curve (as shown in figure)
`(#NTN_MATH_X_C14_S01_033_S02.png" width="80%">
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