If X is a Poisson random variate with mean 3, then P{|X - 3| < 1} will be
1
\(\left( {\frac{{99}}{8}} \right){e^{ - 3}}\)
2
\(\left( {\frac{{9}}{2}} \right){e^{ - 3}}\)
3
\(\left( {\frac{{3}}{2}} \right){e^{ - 3}}\)
4
\(\left( {\frac{{1}}{3}} \right){e^{ - 3}}\)