(Answered) Question the food and drug administration fda needs to

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Question: The Food and Drug Administration (FDA) needs to estimate the average content of an additive in a given food product. A random sample of 75 portions of the product gives x¯ = 8.9 units and s = 0.5 unit. Give a 95% confidence interval for the average number of units of additive in any portion of this food product.

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