a) 23,25,26,
35,36,32,
53,52,56
63,62,65
b)
i) 2 x1 = 2
ii) prime : 23, 53
multiple of 3 : 2 ...
jiayupeach 发表于 2011-11-16 06:56 PM
a)S={(2,3)(2,5)(2,6)(3,2)(3,5)(3,6)(5,2)(5,3)(5,6)(6,2)(6,3)(6,5)}
b)i.{(2, ...
MarsNg 发表于 2011-11-16 06:55 PM
a) [2,2];[2,3],[2,5],[2,6],[3,3],[3,5],[3,6],[5,5],[5,6],[6,6]
b) i) [2,2],[2,6],[3,3],[5,5],[6,6], ...
dewin 发表于 2011-11-16 07:04 PM
for your sake...
prime number is number that cant be divide... so check wat is the number cant be d ...
jiayupeach 发表于 2011-11-16 07:06 PM
回复 siyu1884
sample space= 22, 23, 25, 26, 32, 33, 35, 36, 52, 53, 55, 56, 62, 63, 65, 66
b ...
sicayurifany 发表于 2011-11-16 07:17 PM
回复 siyu1884
with replacement 就是你拿了第一个之后,要放回去才拿第二个。就是说你拿第二个的时候 ...
sicayurifany 发表于 2011-11-16 07:28 PM
回复 siyu1884
没有要冒犯他人的意思,但他们的答案,建议你不要看,因为都不对,就算是without repla ...
sicayurifany 发表于 2011-11-16 07:36 PM
回复 siyu1884
? 不是. 跟sample space 有关系。 with replacement 就是拿了第一个之后,要放回去, ...
sicayurifany 发表于 2011-11-16 07:50 PM
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