A bin contains 1 red and 4 green balls. 3 balls are chosen at random, with replacement. Let the random variable X be the number of green balls chosen. (a) Explain why X is a binomial random variable. trials are independen, and the probability of getting green balls is constant, as there is replacement. (b) Fill out the following probability distribution table. (Round your answers to four decimal places) P(X) 3. (C) Find the expected value of X. (d) Interpret the expected value. Submit Question

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