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4. Determine if there is an association between caffeine intake and the energy levels of a group of adults working in a chemical plant. Calculate

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4. Determine if there is an association between caffeine intake and the energy levels of a group of adults working in a chemical plant. Calculate the Menemar's test value. Number of cups drank Number of hours spent at Number of hours spent at plant Total in a day plant ( 5 cups 15 25 40 50 70 120

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