試題詳解

190. A life insurance company has found there is a 3% probability that a randomly selected application contains an error. Assume applications are mutually independent in this respect.

An auditor randomly selects 100 applications.

Calculate the probability that 95% or less of the selected applications are error-free.
(A) 0.08
(B) 0.10
(C) 0.13
(D) 0.15
(E) 0.18