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Posted on

as Peluang
No. 7 maret 2021
senin
tentukanlah tuang sampel pada percobaan melempar undi dua buah dadu secara bersama sama. berapa banyakah titik sampelnya​

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Jawab:

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Penjelasan dengan langkah-langkah:

Ruang Sampel dua dadu ada 36 ( 6² )

Titik Sampel

2 = [1,1] ( 1 )

3 = [1,2] [2,1] ( 2 )

4 = [1,3] [2,2] [3,1] ( 3 )

5 = [1,4] [4,1] [2,3] [3,2] ( 4 )

6 = [1,5] [5,1] [2,4] [4,2] [3,3] ( 5 )

7 = [1,6] [6,1] [2,5] [5,2] [3,4] [4,3] ( 6 )

8 = [2,6] [6,2] [3,5] [5,3] [4,4] ( 5 )

9 = [3,6] [6,3] [4,5] [5,4] ( 4 )

10 = [4,6] [6,4] [5,5] ( 3 )

11 = [5,6] [6,5] ( 2 )

12 = [6,6] ( 1 )

2( 1 + 2 + 3 + 4 + 5 ) + 6 = 36

Semoga bisa membantu