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15-12-2022
Mathematics

Answered

A company creates a new medicine that reduces the average length of a headache. It takes two samples of the same size, one with people taking the medicine and one with people not taking the medicine. Based on the samples, it estimates that the average headache length for those taking the medicine was 300 minutes and the average for those not taking the medicine was 350 minutes. Each sample had an error of +/- 20. Based on this result, can one say that in the population, the medicine clearly reduces the length of the headache?

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