Refrigerator system for beer kegs


The manufacturer of refrigerator system for beer kegs produces refrigerators that are suppose to maintain a true mean temperature,μ, of 48 degrees F, ideal for a certain type of Germain pilsner. The owner of the brewery does not agree with the refrigerator manufacturer and claims that the true mean temperature is incorrect. State the null and alternate hypothesis that would be used to test the claim.

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Basic Statistics: Refrigerator system for beer kegs
Reference No:- TGS0855259

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