Answer Happy

Find the indicated z-scores shown in the graph. Click to view page 1 of the Standard Normal Table. Click to view page 2 of the Standard Normal Table. 0.4761 0.4761 х z=? O z=? The Z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.)
Determine whether the distribution is a probability distribution. Х 0 1 2 3 4 5 1 1 1 1 1 1 P(x) 2 4 5 25 20 50 Is the probability distribution a discrete distribution? Why? Choose the correct answer below. A. No, because some of the probabilities have values greater than 1 or less than 0. B. Yes, because the distribution is symmetric. C. Yes, because the probabilities sum to 1 and are all between 0 and 1, inclusive. OD. No, because the total probability is not equal to 1.