The probability density function f(x) for a uniform random variable X defined over the interval [1, 11] is:
A)any value between 1 and 11.
B)0.100.
C)0.091.
D)above 11.

Question

Quizplus · Accepted Answer

The probability density function (PDF) for a uniform distribution on the interval [a, b] is given by 1/(b-a). Here, a = 1 and b = 11, so the PDF is 1/(11-1) = 1/10 = 0.100.

The Probability Density Function F(x) for a Uniform Random Variable