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Mathematics, 29.05.2020 18:57 msroxcie

A company that produces muffins is concerned about the distribution of the amount of sodium in its mix. The company takes a simple random sample of 29 slices of bread and computes the sample mean to be 84 milligrams of sodium per serving.
Construct a 95% confidence interval BY HAND for the unknown mean sodium level assuming that the population standard deviation is 7.6 milligrams. Write a statement interpreting your confidence interval.

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