Mathematics, 07.11.2019 02:31 isabelperez063
Two dice are rolled. let x = 1 if the dice come up doubles and let x = 0 otherwise. let y = 1 if the sum is 6, and let y = 0 otherwise. let z = 1 if the dice come up both doubles and with a sum of 6 (that is, double 3), and let z = 0 otherwise. let px denote the success probability for x. find px. let py denote the success probability for y. find py. let pz denote the success probability for z. find pz. are x and y independent? does pz = pxpy? does z = xy? explain.
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Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?
Answers: 1
Two dice are rolled. let x = 1 if the dice come up doubles and let x = 0 otherwise. let y = 1 if the...
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