Test Hypotheses About a Population Mean with Known Using the Classical

Short Answer

Test Hypotheses about a Population Mean with Known Using the Classical Approach
-A local juice manufacturer distributes juice in bottles labeled 32 ounces. A government agency thinks that the company is cheating its customers. The agency selects 50 of these bottles, measures their contents, and obtains a sample mean of $31.6$ ounces with a standard deviation of $0.70$ ounce. Use a $0.01$ significance level to test the agency's claim that the company is cheating its customers.