A local brewery distributes beer in bottles labeled 32 ounces. A government agency thinks that the brewery is cheating its customers. The agency selects 25 of these bottles,measures their contents, and obtains a sample mean of 31.7 ounces with a sample stan-dard deviation of s= 0.70 ounce. Use a 0.01 significance level to test the agency’s claim that the brewery is cheating its customers by filling the bottles less than the labeled 32 ounces.

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