42.目前某一指數為100點,預期未來3個月達到130點的機率為30%,跌到90點的機率為50%,維持目前狀況
為20%,則投資此一指數的預期報酬率為何?
(A) 3%
(B)4%
(C)5%
(D)6%
答案:登入後查看
統計: A(59), B(675), C(87), D(52), E(0) #2844614
統計: A(59), B(675), C(87), D(52), E(0) #2844614
詳解 (共 2 筆)
#5505157
(130-100)/100*30% + (90-100)/100*50% = 4%
13
1