309. An insurer divides a city into thre..-阿摩線上測驗
309. An insurer divides a city into three zones and assesses risks associated with fire loss as
follows:
Given that a fire loss occurs in a home covered by the insurer, calculate the probability
that the home is in Zone A.
(A) 0.349
(B) 0.400
(C) 0.441
(D) 0.465
(E) 0.506