The probability density function f(x)of a random variable X that has a uniform distribution between a and b is
A)(b + a)/2
B)1/b − 1/a
C)(a − b)/2
D)None of these choices.

Question

Quizplus · Accepted Answer

The probability density function (pdf) of a uniform distribution between a and b is given by $f(x) = \frac{1}{b-a}$ for $a \leq x \leq b$, which is not listed among the options A, B, or C.

The Probability Density Function F(x)of a Random Variable X That