送交者: xinku 于 2006-4-07, 15:27:47:

回答: A probability distribution problem: 由 steven 于 2006-4-07, 14:37:32:

What do you exactly mean by "people come in according to the Poisson distribution"? How do they come? one by one or group by group?

• precise expression should be: the number of people arriving per time unit - 炎阳 (125 bytes) 2006-4-07, 15:35:04

加跟贴