engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Engineering Mathematics Probability and Statistics
A Binomial probability distribution is characterized by \(B\left( {4,\frac{1}{4}} \right)\) then what is the value of \(\rm P\left( {x \ge 2} \right)\)
1
\(\frac{{67}}{{256}}\)
2
\(\frac{{33}}{{128}}\)
3
\(\frac{{13}}{{256}}\)
4
none of these