問題詳情
9. Investing is a game for chance. Suppose there is a 40% chance that a risky stockinvestment will end up in a total loss of your investment. Because the rewardsare so high, you decide to invest in four independent risky stocks. Find theprobability that at least one of your investments becomes a total loss.
(A).0256
(B).40
(C).9744
(D).8704
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增