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Mathematics, 26.05.2020 22:00 diego481

Rhea has decided to survey only patients who have been actively following a Mediterranean diet for at least six months. She has grouped these patients by age: 40โ€“49 years, 50โ€“59 years, and 60โ€“69 years. Given these age groups, how should she choose her sample to find the effects of the Mediterranean diet? Why?

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