Determine whether the distribution is a probability distribution. 1 2 3 4 3. 1 1 1 P(x) 4 100 10 50 ..... Is the probability distribution a discrete distribution? Why? Choose the correct answer below. O A. Yes, because the probabilities sum to 1 and are all between 0 and 1, inclusive. O B. No, because some of the probabilities have values greater than 1 or less than 0. O C. No, because the total probability is not equal to 1. O D. Yes, because the distribution is symmetric. 53 5

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