Consider a random variable X that takes values +1 and âˆ’1 with probability

Question

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

Options:

A . 0 and 0.5

B . 0 and 1

C . 0.5 and 1

D . 0.25 and 0.75

Answer: Option C

-NA-

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