Question

KALI, Inc., manufactures home appliances that are marketed under a variety of trade names. However, KAU does not mature every component used in its products. Several components are purchased Grectly from suppliers. For example, one of the components that all purchases for use in home air conditioners is an overad protector, a device that turn off the compressor if it overheats. The compressor can be seriously damaged the overload protector does not function property, and therefore KALI is concerned about the quality of the overload protectors. One way to creaty would be to best every component received through a proach known as 100% inspection. However, to determine proper functioning of an overload protector, the device must be subjected to time-consuming and expensive tests, and KALI cannot by teng every overload protector receives Instead, KALI use an acceptance Sampling plan to monitor the quality of the overload protectors. The acceptance samping pan requires that als quality control inspectors select and test a sample of overload protectors from each shipmentvery few detective units are found in the sample, the lot is probably of good quality and should be accepted. However, if a large number of defective unts are found in the sample, the lot is probably of poor quality and should be rejected The quality control manager requested a producer's nok of 0.10 when, was 0.05 and a consumers risk of 0.20 when, was 0.30. Consider the acceptance sampling plan based on a sample size of 12 and an acceptance number of 1 Answer the following questions (a) What is the producer's risk for the 12. c 1 samping plan (Round your answer to four decimal places.) (b) What is the consumer's risk for the n. 12,1 samping plan Round your answer to four domal places) c) Does the 12,- 1 stered by the quality control managers Select a po The processes than 10 The presenter than 0.10 The consumer's optable than. The con not acceptatie in greater than 0.20

Answer 1

p	0.05
n	12
a.	0.1184
p	0.3
n	12
b.	0.0850
c.	The producer's risk is not acceptable since it is greater than 0.10.
	The consumer's risk is acceptable since it is less than 0.20.