Mathematics, 05.09.2019 22:30 wanderlay29

Two people enter the elevator in a 5-floor building. let and denote the floors that they want to go to. assume that and are independent and equtl to 2, 3, 4 and 5 with probabilities 1/4 ) write down the joint pmf

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Two people enter the elevator in a 5-floor building. let and denote the floors that they want to g...