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

Consider a random variable X that takes values +1 and −1 with probab

1.	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» D. 0.25 and 0.75

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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

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