engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Industrial Engineering Operations Research Queueing Theory
Customers arrive at a bus station at the rate of 6 per minute following Poisson distribution.
What is the probability of 3 arrivals in two minute interval?
1
\(\frac{{{e^{ - 3}}{{\left( 6 \right)}^3}}}{{6!}}\)
2
\(\frac{{{e^{ - 2}}{{\left( 2 \right)}^3}}}{{3!}}\)
3
\(\frac{{{e^{ - 12}}{{\left( {12} \right)}^3}}}{{3!}}\)
4
\(\frac{{{e^{ - 6}}{{\left( 2 \right)}^3}}}{{3!}}\)