TABLE 10-12 A Quality Control Engineer Is in Charge of the Manufacture

question 46

True/False

TABLE 10-12
A quality control engineer is in charge of the manufacture of USB flash drives.Two different processes can be used to manufacture the flash drives.He suspects that the Kohler method produces a greater proportion of defects than the Russell method.He samples 150 of the Kohler and 200 of the Russell flash drives and finds that 27 and 18 of them,respectively,are defective.If Kohler is designated as "Group 1" and Russell is designated as "Group 2," perform the appropriate test at a level of significance of 0.01.
-True or False: Referring to Table 10-12,the same decision would be made with this test if the level of significance had been 0.05 rather than 0.01.

---

Definitions:

Resale Price Maintenance

A practice where the original manufacturer of a product controls the retail price at which resellers must sell the product.

Sherman Act

A landmark federal statute in the field of United States antitrust law passed by Congress in 1890 to prohibit monopolistic business practices.

Illegal

Referring to actions or activities that are prohibited by law.

Promotional Allowances

Financial incentives offered by manufacturers to retailers or wholesalers to encourage the sale or stocking of products.