Question

A company makes electronic components for televisions. 95% of components pass the final inspection, while 5% fail and need to be fixed. Assume that the pass or failure of any component is independent of all the other components.

20 components are inspected before being dispatched to a customer. What is the probability that exactly 2 components fail the inspection? Give your answer rounded to 3 decimal places.

Answer 1

(0.05)^2 (0.95)^(18) = 0.02206

Step-by-step explanation: