Question: The Mackenzie Valley Bottling Company distributes root beer in bottles labeled 32 oz. An inspector randomly selects 50 of these bottles, measures their contents, and

The Mackenzie Valley Bottling Company distributes root beer in bottles labeled 32 oz. An inspector randomly selects 50 of these bottles, measures their contents, and obtains a sample mean of 31.8 oz and a sample standard deviation of 0.75 oz. Using a 0.01 significance level, test the inspector's claim that the company is cheating consumers. Should charges be filed?

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