You take a random sample of 12 bags (16 oz. each) of jelly beans. In your...

You take a random sample of 12 bags (16 oz. each) of jelly beans. In your study, the average number of jelly beans in a bag is 395 with a standard deviation of 35 beans. Because these bags are filled by a machine, these are known to be taken from a normal population.

Find and interpret a 96% confidence interval for the true mean number of jelly beans per 16 oz bag.

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orchestra answered 1 year ago

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