李四：其中的一个孩子是男孩，另一个，你猜猜看是男孩还是女孩？
问题：
张三应该怎么猜呢？猜男孩的概率大还是猜女孩的概率大？还是一样大？
the search space consists of only 3 possibilities (b,b),(b,g) and (g,b).[b for boy, g for girl] the chance of the other being girl is 2/3.
如果李四这么说：老大是男孩，猜猜老二是男孩还是女孩？
问题：
张三应该怎么猜呢？猜男孩的概率大还是猜女孩的概率大？还是一样大？
the search space consists of only 2 possibilities (b,b) and (b,g).[b for boy, g for girl] the gender of the other one is independent of the information.
问题：
张三应该怎么猜呢？猜男孩的概率大还是猜女孩的概率大？还是一样大？
the search space consists of only 3 possibilities (b,b),(b,g) and (g,b).[b for boy, g for girl] the chance of the other being girl is 2/3.
如果李四这么说：老大是男孩，猜猜老二是男孩还是女孩？
问题：
张三应该怎么猜呢？猜男孩的概率大还是猜女孩的概率大？还是一样大？
the search space consists of only 2 possibilities (b,b) and (b,g).[b for boy, g for girl] the gender of the other one is independent of the information.
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选择“don't run on pages on this domain”
