Q398
Consider a discrete random variable assuming finitely many values. The cumulative distribution function of such a random variable is
A.
non-increasing function
B.
non-decreasing function with finitely many discontinuities and assuming values less than one
AnswerC.
non-decreasing function without discontinuities
D.
non-decreasing function assuming values larger than one
Answer: Option B
Solution
Answer: Option B
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