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28-11-2022
Mathematics

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Quality control, part 2 The cell phone manufacturer in Exercise 60 wants to model the time between events. The mean number of defective cell phones is 2 per day.
a) What model would you use to model the time between events?
b) What would the probability be that the time to the next failure is 1 day or less?
c) What is the mean time between failures?

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