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2016-01-17T17:02:48+05:30
You have to draw kink when the class interval is 0-100 then no need of the kink............suppose the interval is starting from 40-50 and the next one 50-60etc....then kink is needed...........
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2016-01-17T19:12:14+05:30
You have to make a kink sign when the in x axis the interval is not starting from zero(0)
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