Concept explainers
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?
Want to see the full answer?
Check out a sample textbook solutionChapter 8 Solutions
EBK FINITE MATHEMATICS & ITS APPLICATIO
- Functions and Change: A Modeling Approach to Coll...AlgebraISBN:9781337111348Author:Bruce Crauder, Benny Evans, Alan NoellPublisher:Cengage Learning