The number of typographical errors in a document follows a Poisson distribution with a mean of 3 errors per page. Let X represent the number of errors on 2 pages. Find Ïx.

probability of x is 0.22 correct to two decimal places

Step-by-step explanation:

step 1. use the poisson formula given as

p (x) = (λˣe∧-λ) : x! where λ is the mean and it called lambda,λ = 3, e is mathematical constant and it approximately = 2.7183, x is the chosen value which is equal to 2, Λ is raise to power,! is factorial sign

p (x=2) = (3² x 2.7183⁻³) : 2! = 0.22