Mathematics · Probability and Reliability
A production line uses three machines in sequence to manufacture a product. The first machine has a failure rate of 5%, the second has 3%, and the third has 2%. If the company can only improve the reliability of one machine, which machine's optimization will achieve the greatest reduction in the overall production line failure rate?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The first machine✓
- 2The second machine
- 3The third machine
- 4Any machine, as the overall failure rate reduction will be the same
Correct answer
The first machine
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