A Local Brewery Distributes Beer in Bottles Labeled 32 Ounces

Essay

A local brewery distributes beer in bottles labeled 32 ounces. A government agency thinks that the brewery is
cheating its customers. The agency selects 50 of these bottles, measures their contents, and obtains a sample
mean of 31.7 ounces with a population standard deviation of 0.70 ounce. Use a 0.01 significance level to test the
agencyʹs claim that the brewery is cheating its customers.