Which of the following is the probability of $x$ successes in a binomial distribution with number of trials $n$ and probability of success as $θ (0 <θ< 1)$ in each trial?
Answer & explanation
Correct answer: option 2
$x$ → successes with $P=θ$
Probability = ${^nc}_x(θ)^x(1-θ)^{n-x}$