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You are asked to match three songs with the performers who made those songs famous. If you guess, the probability distribution for the number of correct matches is: Probability 0.483 0.260 9. 930 0. 227 Number correct 2 3 What is the probability you will get a. Exactly one correct? (Round the final answer to 3 decimal places.) b. At least one correct? (Round the final answer to 3 decimal places.) c. Exactly two correct? (Round the final answer to 3 decimal places.) d. Compute the mean, variance, and standard deviation of this distribution. (Round the final answers to 3 decimal places.) Mean Variance of Standard deviation o Next >