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Home Q & A Board Science-Related Homework Help Mathematics
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CTaustin CTaustin
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6 years ago
The time it takes to completely tune an engine of an automobile follows an exponential distribution with a mean of 40 minutes.
 a. What is the probability of tuning an engine in 30 minutes or less?
  b. What is the probability of tuning an engine between 30 and 35 minutes?
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ruffruff
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6 years ago
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#2
3 years ago
Thank you
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#3
3 years ago
thank you
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