math
I understand how to make a histogram but I have to make a cumulative frequency histogram. I'm not sure about how to change my current intervals. My current iuntervals are 0-2, 3-5, 6-8, 9-11 and 12-14.
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The intervals you listed are appropriate for a regular histogram. For a cumulative frequency histogram, you need to construct your intervals such that each of them includes all values from the interval before it. So, for your example: 0-2 (all values of 0, 1, and 2) 2-5 (all values of 2, 3, 4, and 5) 5-8 (all values of 5, 6, 7, and 8) 8-11 (all values of 8, 9, 10, and 11) 11-14 (all values 11, 12, 13, and 14)
