Matematika

Pertanyaan

bila seperangkat kartu bridge dikocok,maka tentukan peluang terambilnya kartu:a.keriting b.jantung bernomor genap c.kartu bernomor prima d.As daus

1 Jawaban

  • n(S) = 52
    a) keriting = {1,2,3,4,5,6,7,8,9,10,J,Q,K,A} = 14
    Peluang = 14/52 = 7/26
    b) jantung genap = {2,4,6,8,10} = 5
    Peluang = 5/52
    c) kartu prima = {2,3,5,7} = 4
    Peluang = 4/52 = 1/13
    d) As daun = {1} = 1
    Peluang = 1/52

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