Mathematics, 10.11.2019 04:31 borgeschristoper694
An automobile service facility specializing in engine tune-ups knows that 25% of tune-ups are done for four-cylinder engines, 40% for six-cylinder engines, and 35% for eight- cylinder engines. the facility does 100 tune-ups per day unless it runs out of sparkplugs. let x be number of sparkplugs the facility needs in a day
1. what is the approximate) pdf of x?
2. if the facility has 600 sparkplugs in stock at the beginning of the day and there are no new sparkplug shipments received during the day, what is the probability that it will run out by the end of the day?
Answers: 3
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An automobile service facility specializing in engine tune-ups knows that 25% of tune-ups are done f...
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