If the Random Variable X Is Exponentially Distributed with Parameter

question 119

Multiple Choice

If the random variable X is exponentially distributed with parameter λ = 1.5,then the probability P(2 ≤ X ≤ 4) ,up to 4 decimal places,is

• A)0.6667
• B)0.0473
• C)0.5000
• D)0.2500

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