Mathematics
Mathematics, 15.11.2019 19:31, genyjoannerubiera

The life, in years, of a certain type of electrical switch has an exponential distribution with an average life β = 2. if 100 of these switches are installed in dif- ferent systems, what is the probability that at most 30 fail during the first year?

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The life, in years, of a certain type of electrical switch has an exponential distribution with an a...

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