A.15% B.13% C.15.88% D.16.43%
A.0.1 B.0.2 C.0.25 D.0.6
A.甲項(xiàng)目取得更高報(bào)酬和出現(xiàn)更大虧損的可能性均大于乙項(xiàng)目 B.甲項(xiàng)目取得更高報(bào)酬和出現(xiàn)更大虧損的可能性均小于乙項(xiàng)目 C.甲項(xiàng)目實(shí)際取得的報(bào)酬會(huì)高于其期望報(bào)酬 D.乙項(xiàng)目實(shí)際取得的報(bào)酬會(huì)低于其期望報(bào)酬