If X is a discrete uniform random variable ranging from one to eight, find P(X

Name: If X is a discrete uniform random variable ranging from one to eight, find P(X < 6). A).6250 B).5000 C).7500 D).3750
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Question

If X is a discrete uniform random variable ranging from one to eight, find P(X < 6).
A).6250
B).5000
C).7500
D).3750

Quizplus · Accepted Answer

X is a discrete uniform random variable with values from 1 to 8, so there are 8 equally likely outcomes. For X < 6, the favorable outcomes are 1, 2, 3, 4, and 5, totaling 5 outcomes. Thus, P(X < 6) = 5/8 = .6250.

If X Is a Discrete Uniform Random Variable Ranging from One