The expected value, E(X), of a uniform random variable X defined over the interval $a \leq x \leq b$ , is:
A)a + b.
B)a - b.
C)(a + b)/2.
D)(a - b)/2.

Name: The expected value, E(X), of a uniform random variable X defined over the interval $a \leq x \leq b$ , is: A)a + b. B)a - b. C)(a + b)/2. D)(a - b)/2.
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Question

Quizplus · Accepted Answer

The expected value of a uniform random variable defined over the interval $a \leq x \leq b$ is given by $\frac{a + b}{2}$.

The Expected Value, E(X), of a Uniform Random Variable X a≤x≤ba \leq x \leq ba≤x≤b

The Expected Value, E(X), of a Uniform Random Variable X $a \leq x \leq b$