Toyota stock has the following probability distribution of expected prices one year from now: State of the economy Probability Price Boom 0.25 \$50 Normal Growth 0.40 \$60 Recession 0.35 \$7
Giải thích
Chọn đáp án D
Giải thích: E(P1) = 0.25 (54/55 - 1) + 0.40 (64/55 - 1) + 0.35 (74/55 - 1) = 18.18%.