A Local Juice Manufacturer Distributes Juice in Bottles Labeled 12

Essay

A local juice manufacturer distributes juice in bottles labeled 12 ounces. A government agency thinks that thecompany is cheating its customers. The agency selects 20 of these bottles, measures their contents, and obtains asample mean of 11.7 ounces with a standard deviation of 0.7 ounce. Use a 0.01 significance level to test theagencyʹs claim that the company is cheating its customers. Round the test statistic to the nearest thousandth.