Question

Kak tolong bantu aku nomor 1 ,2,3 ya :)

Answer 1

1. P(3) = n(3)/n(S)
P(3) = 30/100
P(3) = 3/10

2. n(3) = 1
n(S) = 6

P(3) = n(3)/n(S)
P(3) = 1/6

Frekuensi harapan
= P(3) × 100 kali
= 1/6 × 100 kali
= 16,67 ≈ 17 kali

3. P(A) = n(A)/n(S)
P(A) = 45/100

P(A') = 1 - P(A)
P(A') = 1 - 45/100
P(A') = 55/100 = 11/20