NO 79
n(A) = (1,6), (2, 5), (3, 4), (4, 3), (5, 2), (6, 1) = 6
n(S) = 6 x 6 = 36
P(A) = n(A)/n(S) = 6/36 = 1/6
JAWABAN: A
NO 80
n(A) = 2, 3, 5, 7, 11, 13, 19 = 7 (17 tidak diikutkan karena sudah diambil secara acak)
n(S) = 18 (karena kartu nomor 8 dan 17 sudah diambil secara acak)
P(A) = n(A)/n(S) = 7/18
JAWABAN: D
Mapel: Matematika
Kelas: 8
Materi: Peluang
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NO 79
n(A) = (1,6), (2, 5), (3, 4), (4, 3), (5, 2), (6, 1) = 6
n(S) = 6 x 6 = 36
P(A) = n(A)/n(S) = 6/36 = 1/6
JAWABAN: A
NO 80
n(A) = 2, 3, 5, 7, 11, 13, 19 = 7 (17 tidak diikutkan karena sudah diambil secara acak)
n(S) = 18 (karena kartu nomor 8 dan 17 sudah diambil secara acak)
P(A) = n(A)/n(S) = 7/18
JAWABAN: D
Mapel: Matematika
Kelas: 8
Materi: Peluang