The number of typographical errors in a document follows a Poisson distribution with a mean of 2 errors per page. Let X represent the number of errors on 4 pages. Find P(3).
A) 0.0573
B) 0.1804
C) 0.8196
D) 0.0286

Question

The number of typographical errors in a document follows a Poisson distribution with a mean of 2 errors per page. Let X represent the number of errors on 4 pages. Find P(3).
A)  0.0573 
B)  0.1804 
C)  0.8196 
D)  0.0286

Quizplus · Accepted Answer

The Answer of The number of typographical errors in a document follows a Poisson distribution with a mean of 2 errors per page. Let X represent the number of errors on 4 pages. Find P(3).
A)  0.0573 
B)  0.1804 
C)  0.8196 
D)  0.0286

The Number of Typographical Errors in a Document Follows a Poisson