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

$$ 8 - 3=5 $$

Answer:

$$ (0.55)^{8 - 3}=(0.55)^{5} $$

The value in the box is \(5\).