Question 462978
The statistical experiment follows a Poisson distribution.

{{{alpha = (1/8)*12 = 3/2 = 1.5}}}

==> {{{P(X >= 2) = 1 - P(X <2) = 1 - e^1.5(1.5^0/0! + 1.5^1/1!)

= 1 - e^1.5(1 + 1.5) = 1 - 2.5e^1.5 = 0.4422}}}, to 4 decimal places.