On average there are 2 exclamation marks in a page. Find the probability that:
(a) There are 3 exclamation marks in a page.
(b) There are 6 exclamation marks in any 2 pages.
(c) There are 6 exclamation marks in 2 consecutive pages.
(d) There are 6 exclamation marks in 2 consecutive pages, each page has 3 exclamation marks.
Poisson Distribution
2011-01-28 3:22 am
回答 (1)
2011-01-28 3:48 am
收錄日期: 2021-04-23 23:26:23
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