Suppose x is a random variable best described by a uniform probability distribution with c = 30 and d = 90. Find P(30 ≤ x ≤ 45).
A) 0.25
B) 0.15
C) 0.35
D) 0.025

Name: Suppose x is a random variable best described by a uniform probability distribution with c = 30 and d = 90. Find P(30 ≤ x ≤ 45). A) 0.25 B) 0.15 C) 0.35 D) 0.025
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Quizplus · Accepted Answer

The probability for a uniform distribution is calculated as (b-a)/(d-c). Here, a=30, b=45, c=30, d=90. So, P(30 ≤ x ≤ 45) = (45-30)/(90-30) = 15/60 = 0.25.

Suppose X Is a Random Variable Best Described by a Uniform