jabezslade22
jabezslade22
22.04.2020 • 
Mathematics

The time between consecutive eruptions of Mont Etna in Sicily is exponentially distributed denoted by random variable X, with the mean of [X] = 1/ years. The exponential pdf fX(x) = e−x for x ≥ 0, and zero elsewhere. Find the probability of the next eruption occurs before next 2 years, P(x < 2) =?

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