Perhatikan bahwa terdapat 2 bola putih dan 6 bola hitam, kemudian diambil 5 bola secara acak.
Variabel acak
menyatakan banyaknya bola putih yang terambil.
Perhatikan bahwa
menyatakan kejadian tidak ada bola putih yang terambil. Akibatnya, seluruh bola yang terambil adalah bola hitam, yaitu 5 bola hitam.
Banyaknya cara mengambil 5 bola hitam dari 6 bola hitam dapat ditentukan sebagai berikut.
![begin mathsize 14px style C presubscript 6 presuperscript subscript 5 equals fraction numerator 6 factorial over denominator open parentheses 6 minus 5 close parentheses factorial 5 factorial end fraction equals fraction numerator 6 times 5 factorial over denominator 1 factorial times 5 factorial end fraction equals 6 end style](data:image/png;base64,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)
Secara total, akan diambil 5 bola dari total 8 bola sehingga banyaknya cara pengambilan dapat ditentukan sebagai berikut.
![begin mathsize 14px style C presubscript 8 presuperscript subscript 5 equals fraction numerator 8 factorial over denominator open parentheses 8 minus 5 close parentheses factorial 5 factorial end fraction equals fraction numerator 8 times 7 times 6 times 5 factorial over denominator 3 factorial times 5 factorial end fraction equals fraction numerator 8 times 7 times 6 times 5 factorial over denominator 6 times 5 factorial end fraction equals 56 end style](data:image/png;base64,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)
Dengan demikian,
dapat ditentukan sebagai berikut.
![table attributes columnalign right center left columnspacing 0px end attributes row cell P open parentheses X equals 0 close parentheses end cell equals cell fraction numerator C presubscript 6 presuperscript blank subscript 5 over denominator C presubscript 8 presuperscript blank subscript 5 end fraction end cell row blank equals cell 6 over 56 end cell row blank equals cell 3 over 28 end cell end table](data:image/png;base64,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)
Kemudian,
menyatakan kejadian terambil 1 bola putih. Supaya secara total terambil 5 bola, maka bola hitam juga terambil 4 buah. Oleh karena itu,
berarti kejadian terambil 1 bola putih dan 4 bola hitam.
Banyaknya cara mengambil 1 bola putih dari 2 bola putih dapat ditentukan sebagai berikut.
![undefined](data:image/png;base64,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)
Kemudian, banyaknya cara mengambil 4 bola hitam dari 6 bola hitam dapat ditentukan sebagai berikut.
![undefined](data:image/png;base64,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)
Secara total, akan diambil 5 bola dari total 8 bola sehingga banyaknya cara pengambilan dapat ditentukan sebagai berikut.
![undefined](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAiCAYAAADVjPWQAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAVrfl2dQAABT5JREFUeNrtnV+EVFEcx4+1VlYiayXJslayD2tJVpLEPiQrK5Kekuihh/QQWVkrifSQrN6SJCvWSpJEDz0kiST7kETWWmOtfclK1lqm38/8pr1759yZc+4598798/3ws3NnZ86c+d05v9/vnHt/56cUKBu7SO6TrJBskKyRzJAMWLRRjRBbeqQvFenLJ5JTnvtRhV5zrVcAjHhHMkzSIccdcvzToc0ukruW79lJ8p7kWKAfoyRvLQegj9dAr9nVK0jB4xbhZK6S7A49x8fLDm1OkvRZvmeK5IrjdzE5H+vQa671ClLwuEUwbDwl+UxySI6PksyTnI/Z3kGSWzHe95VkXwoDcA16zbVeQQoetyhe6rr8eFfl7wWHtt5ItGvLXzEG3+TxLMlQjAHI0XVFouvhiPMKveZbryBhj1sEL3Wc5DvJiKqtxxwmeSTPh+GBeblJWxcNooqoNjZJXpAckOO9JC9JxmP0o1vex9HKaOh/Feg113oFKXjcIngp9uT9oed2yKAM80wGiQ6eqv8i6W3xeVFt8FpmpyZCXrDsR5Be+X5BFqDXXOsVpOBxi+ClNtTWOmKdTpm22HCW5LlDP56qxoVxjhC+OLTJU7cf0Guh9ApS8LhF8FI8LbkaGIQ8+G7KgLBhNmJ6Y8ogyQf5y+yR9ZxRizaeBAZxv3y3c6HXVKHXXOsVZMTjZh2ORqdlWr0pUSjfK9Vl2c6qire4HYSj4veiY54SDVu+/5L0g88drwPprkBWoddc6xWk4HFxMgEooKe/QfJRPAHPua+VLJKBYQMgeUxTy1xTx/6HtuMSyXBUw4vsD1Tt0jQAAPg0bCaBiFPq2H5Vu79rN/QNAMiIYXNOHeM1pjMJh5hxdzFAmA4dQq/F06uJvp1Sxzi8+6MarxYCAECSxrBVSpdT6tiQTEOzbvWLKNAh9FpmvTLNUrpsUscaGPRs2BDuQ4fQK/Rqq1ddSpdN6piWRcO5LH4IAIAk0KV0GaWOcX4ab8/zWzVeKODQjne5OCLHHfKY7/k6ETJsAADgiklKl1HqGBu0AZmvLmk+aETms7xIx3uSvVXtzR2bULWsgHYzIQIA8IdJShfTMnVsQV7E1vGdw1yajd4r5b6DZzNOK7fdD3wzI30CAGQMnor+EevX49AO3w18W9XSrpKAFwt/hfroozpQM2PdasGT+8LbhzdLvULVHwDaAG84x+tmnPs55aG9jQRD1OnQc0lUB7I1NtPSt2aGzddntROOTL/I+f0rSxKHHb8HjH6jo0TpPE+sRzyOA+86O59QP+dIxkLPJVEdyPYHMCZ9i9JhUar+8CLuiDgPjp55N5RFD4atCEbfByid55llUSbLkoMRYA/D970NJtTPFTn5QXxXB4rzA+hW27cNX4vRTh7rKXSqxu3S1xPQcVlKvaF0nmfOyg+UDdzJDPdzM+J50+pAtjcLmqR26KbfqzHayVM9BY4kOCvlsSaCXktgIJal1BtK55UUnWGzqQ4Ul2apHTrDVonRTl7qKdSdAEf2fR4MNEq9bYHSeSWFI8rwtsk21YFc0aV21NdGVgLHCzHayVM9hfpN2nPiUEwMNEq9mTlulM4rIbqLB2nWKoiq1hO+eBC3nbzBBvqnoYFGqbfWoHReSdHd7uGrOpAOk9QO5qHavpNwNUY7ebxSVd/WKg3nUQZQOq+kdEmE0BOaBvqoDhRlSFulduyRH06zG3SLUvXndWDqyQPmnsbR2H4PlHrbAqXzSgxSqtrHmEQPdQdyRzN1sh00KPW2HZTOKzFZST6fVLXKXQCADPEPOfczfwU81RcAAAMgdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1zdHlsZSBtYXRoc2l6ZT0iMTRweCI+PG1tdWx0aXNjcmlwdHM+PG1pPkM8L21pPjxtbj41PC9tbj48bm9uZS8+PG1wcmVzY3JpcHRzLz48bW4+ODwvbW4+PG1pPiYjeEEwOzwvbWk+PC9tbXVsdGlzY3JpcHRzPjxtbz49PC9tbz48bWZyYWM+PG1yb3c+PG1uPjg8L21uPjxtbz4hPC9tbz48L21yb3c+PG1yb3c+PG1mZW5jZWQgc2VwYXJhdG9ycz0ifCI+PG1yb3c+PG1uPjg8L21uPjxtbz4tPC9tbz48bW4+NTwvbW4+PC9tcm93PjwvbWZlbmNlZD48bW8+ITwvbW8+PG1uPjU8L21uPjxtbz4hPC9tbz48L21yb3c+PC9tZnJhYz48bW8+PTwvbW8+PG1mcmFjPjxtcm93Pjxtbj44PC9tbj48bW8+JiN4MjJDNTs8L21vPjxtbj43PC9tbj48bW8+JiN4MjJDNTs8L21vPjxtbj42PC9tbj48bW8+JiN4MjJDNTs8L21vPjxtbj41PC9tbj48bW8+ITwvbW8+PC9tcm93Pjxtcm93Pjxtbj4zPC9tbj48bW8+ITwvbW8+PG1vPiYjeDIyQzU7PC9tbz48bW4+NTwvbW4+PG1vPiE8L21vPjwvbXJvdz48L21mcmFjPjxtbz49PC9tbz48bWZyYWM+PG1yb3c+PG1uPjg8L21uPjxtbz4mI3gyMkM1OzwvbW8+PG1uPjc8L21uPjxtbz4mI3gyMkM1OzwvbW8+PG1uPjY8L21uPjxtbz4mI3gyMkM1OzwvbW8+PG1uPjU8L21uPjxtbz4hPC9tbz48L21yb3c+PG1yb3c+PG1uPjY8L21uPjxtbz4mI3gyMkM1OzwvbW8+PG1uPjU8L21uPjxtbz4hPC9tbz48L21yb3c+PC9tZnJhYz48bW8+PTwvbW8+PG1uPjU2PC9tbj48L21zdHlsZT48L21hdGg+3Ka1KwAAAABJRU5ErkJggg==)
Dengan demikian,
dapat ditentukan sebagai berikut.
![begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell P open parentheses X equals 1 close parentheses end cell equals cell fraction numerator C presubscript 2 presuperscript subscript 1 times C presubscript 6 presuperscript subscript 4 over denominator C presubscript 8 presuperscript subscript 5 end fraction end cell row blank equals cell fraction numerator 2 times 15 over denominator 56 end fraction end cell row blank equals cell 30 over 56 end cell row blank equals cell 15 over 28 end cell end table end style](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIIAAACnCAYAAADdYoR4AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAABR3Ejz/AAAB0dJREFUeNrtnXGEVVkcx48xRjKWjJGsDCv9kaxYGSsjS1ZWklhJf2Qsa2VlrchIstaysrJG+mclGYmMrPRHJP2RrMhKsjIkGSsZVpIxRsye79zfa263++673XvfvPfO/Xz4ee/ed949753zu+f+zjm/8zvOQZUMejnu5a6XeS+PvfxQg7whxnYvt73s89Lvpc/LqJffvYwHnDfE2Ojlnpd1NcsbElz0sr+GeUMMNcOv7bVOeUOCT61proLDXr7tUN5Qki0VVsaUl6sdyhsq4JmXj3Ok+9ys+07kLXZ5WaK6ynHEyysvs172JD5Tt+2hVXTj2a33k16+iKW7VbAi1niZ9rKQ8v28eev8IxShPKe9DHgZ8/Jvyuej1qzPW4Xd8HIgJV2Rijjl5ceMz/Pkre//hiJUR78VdlGKVMSjkuMEQ3aNQRShOr73cmaVFWHRy3m74w8U+P45L4dK5A8J9My9Zq3CairCGy87TGYL5pmU0kx4OdFlFTRh0k42e7ludoJbZUWYi71f6ED+77HXy+UuvVsv2e9rF7dNGcpWQpE78oL9NxmF99utCPtjP1JN0UvrgvTFjKQnZnjE75LbLazdYxXekSe9PMgwiGYquGPzNq+ryYj9txexbmLbUKUdjx1vMO1r9Jm/McVIMt7kUfGz9b2rYsryyqqESfudUIIrNjgRZzrW3E6nDKTEK2lL7PhXL9+18c5sxh77nVACNT3JocrZWP/1hfVD0xg0a7rPBl4OfaAF+yFNblaatQnDqsp8a0Gf9VHjx2piLya6MFmM2vO73XPjrSptkeoszmjszpBCaEbrJ7vD8irChNkUI4EpwlLg8g4HrYuSxXMvHzX5TIbhbrPsb5Us2DKKMGiPMB4NBcljbTczFuUg+WXs+GibB5wwFtuIZq6+apEmrfuo8e9dKWnVKmzrgCKcdXjtluI/F815ZzFgPYshG1y61EQJxEazF9ZUrABZzfl6F/nyD1Cd7afOQ8yQ0juY6LLfpKHn41QNAAQF6xeB9YvA+kUwWL8IrF+ECNYvwjKsX4S35F2/yIxpAHztoqn8lymGYd71i1R+AEgBNrnIZyNtkUqe9YsoQgA8ddGg0Sdebha8xpIpyTWXfyk8dOGjQd1EjR4OlbiOhqHlEXaXIu1Npuy5r7mDUxVcDyfdHmWhyfsiHDbjEnoQ9RjGTGYLXmPJWoJ77t0FRdBjNsKcKcRuigMAAAAAAAAAAAAAoHYoCMcdF0366FXxjQcLXKdVvEgiunQ5Cr+7062sP1DgkCLRWVrFi6TSe4xkJLoPBUUIBEWPe4IigBxI97VJEWSHaJcYRYHZRlF3J4OudZiePNv2tbrz15qi/e2ax6qCDqGAXYohtSmHQXi1pCI0GM7oYUAHWGeVW1UMg7yKoCCnjyn+7rIJtlZ4vWaKcMGthDHWYpg/XbF9nKBNVDXQ0+oaGp+YM4NR9sFBih4AAACgc8Yes3sAUF1L0vHtd4BHAwAAAAAEYJAmUVS1My7yQtLk0l+u9S570GOK0Ap5OCnE3pgdywlWHkg3KL56KYJC6x2hqFAE+RgQNbUGitDKA3ne7IEH9v6Ki/ZsgADJ8kB+4yLfx812vMFF7mj7KLZwSfNA1m72/Ylzcoh9SnGFS5oHsjbyGklpQe5TXOGQxwNZoXPvuJUQuutd9obr0IPk9UBubPY5b/YCy9oAAAAAAAAAAAAAgkbBszQxpOFjDQ3LtWx7SrodLhpeVjrNPI5RdGGhCSRt5C0fQ00jH/XyLJFGE02abfzMjvU6Y+chUKQMc4lzZ1008RRn3M5DYKhFkGvZeRcF6o6jSKzDiXNDKS0H9DiNdQra0nck5fM3Tb7Hht6Btgja9X3abIY8irBAsYXLsBmCcWZSHg3DrlzwbuiBluF1irE4nmIsnqO4wuF67FEgp9TTXiabdB8brmej1hrQfQwI9RDumx2gBSy/uPfd0oUGkB64Fb9FBpQAALp+DIBgWgDQvpaEGIk8GgAAAAAAso3NJMRQrIEitIIYiijCMsRQRBGWIYZiTRSBGIrwFmIowjsQQxGWIYZiTSGGIixDDEUAAAAAAAAAAAAAKIGml0+692cdG7B4piZMuSgCylKGIkCNQBEARYB8itDKrxFqoAgNsvwaoUaK0GA4o4cBNVKENL9GqIEi5PFrhEAUIGuwKK9fIwAAdG2zznwAAFTbkhBnkUcDAAAAAECEtvJR7INFe9WGXYOJNJpkUozFF5bulYv8EjZRfOGgzb12uih2otC8wnQizU0XOaM00vTZ8QzFFy6q5PnEOU04rUuc0/FziitcNN2c3NhTofXuuZXd4nd4eeiYhQyaay49bN4xFw1QzdnrYYoqTAbNANyb8plsiH9ctPGn0ime0h92HgJCUdIuZ/QC5J+Y3PV1jSkHBIKMvqspxmCcxViPoUF/ilEJPW4TbG2RRj6KR2PKICU44aJAnBAIeWYtZRdMmqHY2EP6Vy8D3f7n/gdhEMAYU1wk5AAAA4t0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bXRhYmxlIGNvbHVtbmFsaWduPSJyaWdodCBjZW50ZXIgbGVmdCIgY29sdW1uc3BhY2luZz0iMHB4Ij48bXRyPjxtdGQ+PG1pPlA8L21pPjxtZmVuY2VkIHNlcGFyYXRvcnM9InwiPjxtcm93PjxtaT5YPC9taT48bW8+PTwvbW8+PG1uPjE8L21uPjwvbXJvdz48L21mZW5jZWQ+PC9tdGQ+PG10ZD48bW8+PTwvbW8+PC9tdGQ+PG10ZD48bWZyYWM+PG1yb3c+PG1tdWx0aXNjcmlwdHM+PG1pPkM8L21pPjxtbj4xPC9tbj48bm9uZS8+PG1wcmVzY3JpcHRzLz48bW4+MjwvbW4+PG1pPiYjeEEwOzwvbWk+PC9tbXVsdGlzY3JpcHRzPjxtbz4mI3gyMkM1OzwvbW8+PG1tdWx0aXNjcmlwdHM+PG1pPkM8L21pPjxtbj40PC9tbj48bm9uZS8+PG1wcmVzY3JpcHRzLz48bW4+NjwvbW4+PG1pPiYjeEEwOzwvbWk+PC9tbXVsdGlzY3JpcHRzPjwvbXJvdz48bW11bHRpc2NyaXB0cz48bWk+QzwvbWk+PG1uPjU8L21uPjxub25lLz48bXByZXNjcmlwdHMvPjxtbj44PC9tbj48bWk+JiN4QTA7PC9taT48L21tdWx0aXNjcmlwdHM+PC9tZnJhYz48L210ZD48L210cj48bXRyPjxtdGQvPjxtdGQ+PG1vPj08L21vPjwvbXRkPjxtdGQ+PG1mcmFjPjxtcm93Pjxtbj4yPC9tbj48bW8+JiN4MjJDNTs8L21vPjxtbj4xNTwvbW4+PC9tcm93Pjxtbj41NjwvbW4+PC9tZnJhYz48L210ZD48L210cj48bXRyPjxtdGQvPjxtdGQ+PG1vPj08L21vPjwvbXRkPjxtdGQ+PG1mcmFjPjxtbj4zMDwvbW4+PG1uPjU2PC9tbj48L21mcmFjPjwvbXRkPjwvbXRyPjxtdHI+PG10ZC8+PG10ZD48bW8+PTwvbW8+PC9tdGQ+PG10ZD48bWZyYWM+PG1uPjE1PC9tbj48bW4+Mjg8L21uPjwvbWZyYWM+PC9tdGQ+PC9tdHI+PC9tdGFibGU+PC9tYXRoPiG3w+cAAAAASUVORK5CYII=)
Selanjutnya
menyatakan kejadian terambil 2 bola putih. Supaya secara total terambil 5 bola, maka bola hitam juga terambil 3 buah. Oleh karena itu,
berarti kejadian terambil 2 bola putih dan 3 bola hitam.
Banyaknya cara mengambil 2 bola putih dari 2 bola putih dapat ditentukan sebagai berikut.
![undefined](data:image/png;base64,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)
Kemudian, banyaknya cara mengambil 3 bola hitam dari 6 bola hitam dapat ditentukan sebagai berikut.
![begin mathsize 14px style C presubscript 6 presuperscript subscript 3 equals fraction numerator 6 factorial over denominator open parentheses 6 minus 3 close parentheses factorial 3 factorial end fraction equals fraction numerator 6 times 5 times 4 times 3 factorial over denominator 3 factorial times 3 factorial end fraction equals fraction numerator 6 times 5 times 4 times 3 factorial over denominator 6 times 3 factorial end fraction equals 20 end style](data:image/png;base64,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)
Secara total, akan diambil 5 bola dari total 8 bola sehingga banyaknya cara pengambilan dapat ditentukan sebagai berikut.
![undefined](data:image/png;base64,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)
Dengan demikian,
dapat ditentukan sebagai berikut.
![begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell P open parentheses X equals 2 close parentheses end cell equals cell fraction numerator C presubscript 2 presuperscript subscript 2 times C presubscript 6 presuperscript subscript 3 over denominator C presubscript 8 presuperscript subscript 5 end fraction end cell row blank equals cell fraction numerator 1 times 20 over denominator 56 end fraction end cell row blank equals cell 20 over 56 end cell row blank equals cell 5 over 14 end cell end table end style](data:image/png;base64,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)
Karena bola putih hanya terdapat 2 buah, maka tidak mungkin terjadi kejadian dengan pengambilan bola putih lebih dari 2 buah.
Dengan demikian, didapatkan tabel distribusi probabilitas sebagai berikut.
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah A.