☆─────────────────────────────────────☆
ilovelp (nothing) 于 (Fri Mar 9 11:16:33 2007) 提到:
Saw this problem in an old post here:
A baker sells on average 20 cakes in one day. What is the probability he
will sell an even number of cakes on any given day?
What is the right way of solving this problem?
☆─────────────────────────────────────☆
wusuowei (wuxuowei) 于 (Fri Mar 9 11:37:28 2007) 提到:
no answer.
☆─────────────────────────────────────☆
ilovelp (nothing) 于 (Fri Mar 9 11:46:1
