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

question 10

Multiple Choice

If the random variable x is exponentially distributed with parameter $\lambda$ = 4,then P(x ? 0.25) ,up to 4 decimal places,is:

• A) 0.6321.
• B) 0.3679.
• C) 0.2500.
• D) 0.5000.

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