Suppose you have a machine that randomly prints out tickets with numbers on them. 17% of the time the ticket has number 3. 24% of the time the ticket has number 8. 37% of the time the ticket has number 15. 22% of the time the ticket has number 22. There are no other ticket numbers. Let the random variable X be the number on the ticket. 13. Use the Ticket Machine Setup. Find the mean for the distribution of X. в. i1.82 с. 12.82 A. 10.82 D. 13.82 14. Use the Ticket Machine Setup. Find the variance for the distribution of X. В. 40.2676 С. 42.2676 A. 38.2676 D. 44.2676 15. Use the Ticket Machine Setup. Find the standard deviation for the distribution of X. A. 4.5014 B. 6.5014 С. 8.5014 D. 10.5014

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