
1 4 ◼ ◼◼◼ 2 ◼ 5 ◼◼ 3 ◼ 010203040506 𝐞𝐱 𝑬𝒊𝒆𝒙𝑬𝒊=σ𝒙=𝟎𝟖𝟒(𝒙+𝒆𝒙)𝒑𝒐𝒑𝒊,𝒙σ𝒙=𝟎𝟖𝟒𝒑𝒐𝒑𝒊,𝒙 𝑝𝑜𝑝𝑖,𝑥𝑒𝑥 ◼◼ 40%50100 ◼◼ ◼◼ ◼◼ ◼◼ 700 =max(-,0) 70040758% 65.11%1000 6.39%2500 200 200 200 200 200(200-1.7) 200(200+1.1) 200 200 20037215495%200 20093.8371.7679.63%200 200 200 200 200