Jawaban:
2/7
Penjelasan dengan langkah-langkah:
n(R) = 1
n(S) = 7 (Banyaknya hari)
p(R) = n(R)/n(S)
= 1/7
n(J) = 1
n(S) = 7 (Banyaknya hari)
p(J) = n(J)/n(S)
= 1/7
p(R atau J)
= 1/7 + 1/7
= 2/7
Jawaban:
2/7
Penjelasan dengan langkah-langkah:
n(R) = 1
n(S) = 7 (Banyaknya hari)
p(R) = n(R)/n(S)
= 1/7
n(J) = 1
n(S) = 7 (Banyaknya hari)
p(J) = n(J)/n(S)
= 1/7
p(R atau J)
= 1/7 + 1/7
= 2/7