P(x) O 0.25 Determine whether the distribution is a discrete probability distribution. 1 0.30 2 -0.10 3 0.30 4 0.25 Is the distribution a discrete probability distribution? Why? Choose the correct answer below. A. Yes, because the probabilities sum to 1 and are all between 0 and 1, inclusive. B. Yes, because the distribution is symmetric. C. No, because some of the probabilities have values greater than 1 or less than 0. O D. No, because the total probability is not equal to 1. O O

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A: The sum of probabilities is, ∑Px=0.21+0.28+0.02+0.28+0.21=1 It is clear that the sum of…

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Q: X 1 3 4 P(x) .007 .295 .394 .245 .058 .004

A: Solution: From the given information, the probability distribution of X is

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Q: Determine the required value of the missing probability to make the distribution a discrete…

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