Suppose that the life of an Uphone is an exponential r.v. with mean life of 4 years.
Given that the Uphone has lasted 3 years, what is probability that it will last 5
more years?
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Suppose that the life of an Uphone is an exponential r.v. with mean life of 4...
The life of an electric component has an exponential distribution with a mean of 10 years. What is the probability that a randomly selected one such component has a life more than 3 years? (Round to 4 decimal places)
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1. Suppose that the longevity of a light bulb is exponential with a mean lifetime of eight years. Find the probability that a light bulb lasts between 6 and 8 years. a. 0.875 b. 0.125 c. 0.896 d. 0.104 2. At a 911 call center, calls come in at an average rate of one call every two minutes. Assume that the time that elapses from one call to the next has the exponential distribution. Find the probability after a call is...