Question

find the probability of exactly three successes in eight trials of a binomial experiment in which the probability of success is 45%.
p(3) = 56 × 0.0911(0.55)^{8 - 3}
solve part of the answer.
(0.55)^{8 - 3} = (0.55)^{?}

Explanation:

Step1: Calculate the exponent

We know that \(8 - 3=5\).

Answer:

\(5\)