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Mathematics · L2 · Finding Totals in a Two-Way Table

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The two ways to add up a two-way table — across a row or down a column — plus how to turn any total into a relative frequency.

by @openstemUpdated Mathematics
📊 Two-way tablePick a row, e.g. Grade 7Add every count across that row✅ Row total = 30Pick a column, e.g. ScienceAdd every count down that column✅ Column total = 32Count ÷ grand total📈 Relative frequency

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