sebuah lempeng bernomor 1,2,3,..., 10 diputar 60 kali Tentukan p (genap),p (prima),frekuensi harapan muncul mata ganjil
Matematika
citraanggraini1
Pertanyaan
sebuah lempeng bernomor 1,2,3,..., 10 diputar 60 kali Tentukan p (genap),p (prima),frekuensi harapan muncul mata ganjil
1 Jawaban
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1. Jawaban chuesztwatye
A = muncul genap
A = {2,4,6,8,10}----->n(A) = 5
B = muncul prima
B = {2,3,5,7}--------->n(B) = 4
C = muncul ganjil
C = {1,3,5,7,9}------->n(C) = 5
n(S) = 10
N = 60
P(A) = n(A)/n(S)
P(A) = 5/10 = 1/2
P(B) = n(B)/n(S)
P(B) = 4/10 = 2/5
Fh = P(C) . N
Fh = n(C)/n(S) . N
Fh = 5/10 . 60
Fh = 30 kali
Moga bisa membantu...