Which of the following is(are) required condition(s) for a discrete probability function?   a. f(x) < 0     b. f(x) ≥ 1 for all values of x     c. Σf(x) = 0     d. None of these answers are correct.

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A: Given:

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A: X\Y 0 1 2 0 212 112 512 1 112 112 212

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A: Hi! Thank you for posting the question. Since you have posted multiple questions, we are answering…

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