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Quality Control In a certain factory, some machines are properly adjusted and some need adjusting. Technicians randomly inspect machines and make adjustments. Suppose that, of the machines that are properly adjusted on a particular day, 80% will also be properly adjusted the following day and 20% will need adjusting. Also, of the machines that need adjusting on a particular day, 30% will be properly adjusted the next day and 70% will still need adjusting.
a. Set up the
b. If, initially, all the machines are properly adjusted, what percent will need adjusting after 2 days?
c. In the long run, what percent will be properly adjusted each day?
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Finite Mathematics & Its Applications (12th Edition)
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