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.In a village,the reare 570 people who have cellphones. An NGO survey their cellphone usage.Based on this survey a histogram is drawn. |
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Answer» If you want to draw a histogrma on the survey, then first tabulate the survey ( data used/ day or month). You can take any values( not that important). Just be CAREFUL in DRAWING the correct HISTOGRAM in ranges like 100 mbs/day or 1 Gb/day. Hope it helps. Like and follow if it helps ^_^ |
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