The compressors used in refrigerators are manufactured by XYZ Co. at three factories at New York , and California, It is known that the New York factory produces twice as many compressors as the California one, Which produces the same number as the California one (during the same period). Experience also shows That 0.2% of the compressors produced at New York and California are defective and so are 0.4% of these Produced at California. A quality control engineer while maintaining a refrigerator finds a defective compressor. What is the probability that the New York factory is not to be blamed.

The compressors used in refrigerators are manufactured by XYZ Co. at three factories at New York , and California, It is known that the New York factory produces twice as many compressors as the California one, Which produces the same number as the California one (during the same period). Experience also shows That 0.2% of the compressors produced at New York and California are defective and so are 0.4% of these Produced at California. A quality control engineer while maintaining a refrigerator finds a defective compressor. What is the probability that the New York factory is not to be blamed.

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter12: Algebra Of Matrices

Section12.CR: Review Problem Set

Problem 37CR

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