entonces, la probabilidad de que la suma sea 7 será: |
P=
1/36 + 1/36 + 1/36 + 1/36 + 1/36 + 1/36 = |
P
= 6/36 = 1/6 =0.1667 =16.67% |
|
b)
la probabilidad de que el numero obtenido sea par |
dado
1 dado 2 Probabilidad |
|
1 1 P11
= (1/6)(1/6) = 1/36 |
1 3 P13
= (1/6)(1/6) = 1/36 |
1 5 P15
= (1/6)(1/6) = 1/36 |
3 1 P31
= (1/6)(1/6) = 1/36 |
5 1 P51
= (1/6)(1/6) = 1/36 |
2 2 P22
= (1/6)(1/6) = 1/36 |
2 4 P24=
(1/6)(1/6) = 1/36 |
2 6 P26
= (1/6)(1/6) = 1/36 |
4 2 P42
= (1/6)(1/6) = 1/36 |
6 2 P62
= (1/6)(1/6) = 1/36 |
3 3 P33
= (1/6)(1/6) = 1/36 |
3 5 P35
= (1/6)(1/6) = 1/36 |
5 3 P53
= (1/6)(1/6) = 1/36 |
4 4 P44
= (1/6)(1/6) = 1/36 |
4 6 P46
= (1/6)(1/6) = 1/36 |
6 4 P64
= (1/6)(1/6) = 1/36 |
5 5 P55=
(1/6)(1/6) = 1/36 |
6 6 P66
= (1/6)(1/6) = 1/36 |
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