Suppose x is a random variable best described by a uniform probability distribution with c = 2 and d = 6. Find the value of a that makes the following probability statement true: P(x ≤ a) = 1.
A) a ≥ 6
B)a ≥ 2
C)a ≤ 6
D)a ≤ 2

Question

Quizplus · Accepted Answer

In a uniform distribution from c to d, the probability P(x ≤ a) = 1 when a is equal to or greater than the upper limit d. Here, d = 6, so a must be at least 6.

Suppose X Is a Random Variable Best Described by a Uniform