/sci/ - Science & Math

Anonymous Tue Sep 10 09:34:09 2019 No.10961517 [View]
File: 90 KB, 694x238, screen.png [View same] [iqdb] [saucenao] [google]

I'm pretty sure this is some ultra basic shit but I can't find anything or anyone to help me understand. In a contingency table of averages, how does one figure the Totals? Pic related is what I have so far, and I'm pretty sure everything is right except the Grand Totals and the Growth Totals because this is my second attempt and I saw a correct answer, but I just can't figure out how to arrive at the answer.

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/sci/ - Science & Math

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