Gate CS-2012 Question Paper With Solutions

Q. 21 Consider a random variable X that takes values +1 and −1 with probability 0.5 each. The values of the cumulative distribution function F(x) at x = −1 and +1 are

(A) 0 and 0.5

(B) 0 and 1

(C) 0.5 and 1

(D) 0.25 and 0.75

Answer: (C)

Explanation:

Gate CS-2012 Question Paper With Solutions

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