Matematika

Pertanyaan

tolong jawab ini.. penting.. klo bisa jawab dibuat jadi yg terbaik. pakek cara ya
tolong jawab ini.. penting.. klo bisa jawab dibuat jadi yg terbaik. pakek cara ya

1 Jawaban

  • M=6, H=4, K=8
    Bnyk ruang sampel = n(S) = 18C3 = 816
    n(1M,2H) = 6C1 × 4C2 = 6×6 = 36
    n(1M,2K) = 6C1 × 8C2 = 6×28 = 168
    n(1M,1H,1K) = 6C1×4C1×8C1 = 192
    n(2M,1H) = 6C2×4C1 = 15×4 = 60
    n(2M,1K) = 6C2×8C1 = 15×8 = 120
    n(3M) = 6C3 = 20
    P(min dpt 1M) = (36+168+192+60+120+20)/816 = 596/816 = 149/204
    Maaf, hasilnya ga ada di pilihannya