In a Poisson Distribution, if mean (= e, then P(is given by ___________
A. e(x−e)x!
B. e(e−x)x!
C. x!e(e−x)
D. x!e(x−e)
Answer:A
In a Poisson Distribution, if mean (= e, then P(is given by ___________
A. e(x−e)x! B. e(e−x)x! C. x!e(e−x) D. x!e(x−e)
Explanation: P(x)=e−mmxx!