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what is the difference between sum and cumulative sum? how do you perform the two on dataframe?
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what is the difference between sum and cumulative...
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Dec 28, 2021
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JackTerrance
what is the difference between sum and cumulative sum? how do you perform the two on dataframe? Select the correct answer from above options
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Dec 28, 2021
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JackTerrance
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Answer: The cumulative sum is not the cumulative sum of the values. Instead it is the cumulative sum of differences between the values and the average. … The amounts added to the cumulative sum will be positive and the sum will steadily increase.
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