b. Believe that they're a random sample of objects, and utilize a importance degree of 0.05 to test the speculation which the navy commissary includes a decreased signify selling price. Assume which the population distribution of distinctions is roughly Regular. The suitable format for a statistics project paper may http://assignmenthelpstatistics72604.blogsuperapp.com/10861042/him-230-quality-assurance-and-statistics-in-healthcare-unit-9-assignment-help-options