How do I know whether in the question cumulative frequency is given or frequency?
Md Ariful Islam
বিএসসি(সিএসই)
,
এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
In the question they should tell you but if you're not sure the you could try sketching a small graph, and see if it looks like a cumulative graph.
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