Matematika

Pertanyaan

plisss jawab nomber 1 sama 2
plisss jawab nomber 1 sama 2

1 Jawaban

  • no. 1
    tiga uang logam = 2³ = 8
    (A, G, G),(G, A, G),(G, G, A) = 3

    a. Peluangnya = 3/8
    b. Frekuensi Harapan = (3/8) x 200
                                    = 75 kali

    no. 2
    Himpunan semesta = 52
    a. 4 x 3 = 12
        peluang = 12/52 = 3/13
    b. kartu As = 4
        peluangnya = 4/52 = 1/13
    c. Kartu As atau Gambar = 12 + 4 = 16
        Peluang = 16/52 = 4/13
    d. kartu As dan Gambar = 12 x 4 = 48/52 = 12/13