If the Random Variable X Is Exponentially Distributed with Parameter $\lambda$

question 148

Multiple Choice

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

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

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