Mathematics, 04.03.2022 19:30 Mayjay2827
Alice passes through four tra¢ c lights on her way to work, and each light is equally likely to be green or red, independent of the others. Suppose that each red light delays Alice by exactly two minutes. What is the variance of Aliceís commuting time?
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Mathematics, 21.06.2019 19:00, priscillaan
Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !
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Alice passes through four tra¢ c lights on her way to work, and each light is equally likely to be g...
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