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Mathematics, 18.08.2021 20:40 Emiliano15

A simple random sample of 16 adults was drawn from a certain population and a mean weight of 63 kg. Suppose that the population weights are approximately distributed usually with a variance of 49. Do the sample data provide sufficient evidence to conclude that the mean weight of the population is less than 70 kg

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A simple random sample of 16 adults was drawn from a certain population and a mean weight of 63 kg....
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