Microsoft Office Assistance: Summing up ways to add and count Excel data

Check this web page for these forumals to do counts and sum. I didn’t know they had SUMX2PY2 kind of thing. Wow! Great!: “Summing up ways to add and count Excel data”

If you want to See

Add the product of corresponding values in multiple arrays SUMPRODUCT

Add the square of each value in a range SUMSQ

Add the sum of the square of corresponding values in two arrays SUMX2PY2

Add the difference of the square of corresponding values in two arrays SUMX2MY2

Add the square of the difference of corresponding values in two arrays SUMXMY2

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About the Author

A co-author of Data Science for Fundraising, an award winning keynote speaker, Ashutosh R. Nandeshwar is one of the few analytics professionals in the higher education industry who has developed analytical solutions for all stages of the student life cycle (from recruitment to giving). He enjoys speaking about the power of data, as well as ranting about data professionals who chase after “interesting” things. He earned his PhD/MS from West Virginia University and his BEng from Nagpur University, all in industrial engineering. Currently, he is leading the data science, reporting, and prospect development efforts at the University of Southern California.

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