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Estimate the mean number of grams of fat contained

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You wish to estimate the mean number of grams of fat contained in a students lunch, purchased at the Student Center Food Court. A random sample of 80 meals yielded a sample mean of 26.1 grams and a sample standard deviation of 12.3 grams. A 95% CI for the true mean grams of fat in such meals is approximately

Reference no: EM132474379

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