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A personal computer manufacturer buys 32% of its chips from Japan and the rest from the...

A personal computer manufacturer buys 32% of its chips from Japan and the rest from the United States. Of the Japanese chips, 1.6% are defective, and 1.1% of the American chips are defective.

Find the probability that a chip is defect-free. (Round your answer to four decimal places.)

Math   Statistics-And-Probability   
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