Jawab:
Koin
A= angka
G = gambar
diundi 8 kali
n(S)= 2⁸ = 256
Penjelasan dengan langkah-langkah:
A = (muncul gambar lebih banyak dari angka)
A = {G⁸. G⁷A,G⁶A². G⁵A⁴}
n(A) = 8C0 + 8C1 + 8C2 +8C3 = 1 + 8 + 28 + 56 = 93
P(A) = n(A) / n(S) = 93/256
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8 kali uji coba
2*8=16
Jawab:
Koin
A= angka
G = gambar
diundi 8 kali
n(S)= 2⁸ = 256
Penjelasan dengan langkah-langkah:
A = (muncul gambar lebih banyak dari angka)
A = {G⁸. G⁷A,G⁶A². G⁵A⁴}
n(A) = 8C0 + 8C1 + 8C2 +8C3 = 1 + 8 + 28 + 56 = 93
P(A) = n(A) / n(S) = 93/256