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Tree DiagramsThe probability that Neil wins a game of chance is 0.4. He plays 2 plete the tree diagram below.9525635Game 1Game 2ProbabilitiesWinNo WinNo WinWinNo WinGame 1Game 2ProbabilitiesWinNo WinNo WinWinNo Win355219023495Win020000Win27324051022350.40200000.4303530514350.40200000.4Find the probability that:He wins both gamesb. He wins only one gameAnna and Bill are set to fail their maths exam because they are not good attenders at school. On a particular day:P(Anna attends school) = 0.6P(Bill attends school) = 0.7Complete the tree diagram below.9525135255AnnaBillProbabilitiesAttendsDoesn’t Attend0AnnaBillProbabilitiesAttendsDoesn’t Attend3225801701800.60200000.6Find the probability that:Neither is at schoolb. At least one of them is at schoolThere are 6 red and 3 white discs in a bag. A disc is drawn, then replaced and another disc is drawn.5715069850Disc 1Disc 2Probabilities0Disc 1Disc 2ProbabilitiesFind the probability that:Both discs are the same colourb. At least one of the discs was redMelanie is a sixth form student who has 2 classes with homework due on a Tuesday.The probability that she has her Maths homework is 25The probability that she has her English homework is 710 Draw a probability tree diagram in the space below.MathsEnglishProbabilitiesUse your diagram to find, P(No homework) and P(only one piece of homework) ................
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