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richter scale measure earthquake magnitudes.th magnitude of earthquakes measure in california is exponentially distributed with mean...

richter scale measure earthquake magnitudes.th magnitude of earthquakes measure in california is exponentially distributed with mean 3.4

a) finf the probability the next earthquake wwill be no more than 3.6 on the richter scale

b) given the next earthquake will be more than 4 on the richter scale what is the probabilty it will be more than 5

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