Math Problem Statement
The cumulative distribution function of a random variable X is given by 2 2 ( ) (1 ), >0 x F x e x . Find (a) P( 0 <X < 3) (b) P(X >1) (c) P(X=5).
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Cumulative Distribution Function (CDF)
Continuous Random Variables
Formulas
P(a < X < b) = F(b) - F(a)
P(X > a) = 1 - F(a)
P(X = x) = 0 for continuous random variables
Theorems
Properties of Cumulative Distribution Functions
Probability Rules for Continuous Random Variables
Suitable Grade Level
Undergraduate
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