An anthropologist studying food gathering practices in three remote communities records daily caloric intake per person: Community X averages 2,100 kcal, Community Y averages 3,400 kcal, and Community Z averages 2,800 kcal. If she surveys 12 people from X, 8 from Y, and 10 from Z, what is the weighted average daily caloric intake across all 30 individuals?

Tue, 05 May 2026 04:25:14 +0000

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