Exhibit 6-3
Consider the continuous random variable X, which has a uniform distribution over the interval from 20 to 28.
-Refer to Exhibit 6-3. The mean of X is
A)0.000
B)0.125
C)23
D)24

Question

Quizplus · Accepted Answer

The mean of a uniform distribution over an interval [a, b] is calculated as (a + b) / 2. For the interval from 20 to 28, the mean is (20 + 28) / 2 = 24.

Exhibit 6-3 Consider the Continuous Random Variable X, Which Has a Uniform