Poisson​probabilities: a.​P(0) equals ​(Round to four decimal places as​ needed.) b. P(1)equals ​(Round to four decimal places as​ needed.)   c.​P(2)equals ​(Round to four decimal places as​ needed.)   d.P(3)equals ​(Round to four decimal places as​ needed.)   e.​P(4)equals ​(Round to four decimal places as​ needed.

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