皮皮学，免费搜题
登录
搜题
【简答题】
某厂技术上已落后,需马上更新设备。厂内有人认为:目前销路增长,更新设备的同时扩大生产规模;也有人认为:市场形势尚难判断,不如先更新设备,三年后再根据市场行情决定是否扩大生产规模。所以该厂决策面临两个方案。决策分析以下列资料为依据: (1)现在在更新设备的同时扩大生产规模,一次投资60万元。若销售情况好(概率为0.6),前三年每年可获利12万元,后七年每年可获利15万元;若销售情况不好(概率为0.4),则每年只能获利3万元。 (2)现在只更新设备则需投资35万元。若销售情况好(概率为0.6),每年可获利6万元;若销售情况不好,则每年可获利4.5万元(概率为0.4)。若三年后追加投资40万元扩大生产规模。此时若销售情况好(0.8),今后七年每年可获利15万元;若销售情况不好(0.2),则今后七年每年只能获利3万元。 利用决策树进行决策。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】When incomes in foreign countries increase, aggregate demand in the U.S. is likely to:
A.
Increase because foreign consumers will tend to buy more U.S. export goods.
B.
Decrease because U.s. interest rates will tend to increase.
C.
Increase because U.S. interest rates will tend to decrease.
【单选题】Suppose that the United States eliminates its tariff on steel imports, permitting foreign-produced steel to enter the U.S. market. Steel prices to U.S. consumers would be expected to:
A.
Increase, and the foreign demand for U.S. exports would increase
B.
Decrease, and the foreign demand for U.S. exports would increase
C.
Increase, and the foreign demand for U.S. exports would decrease
D.
Decrease, and the foreign demand for U.S. exports would decrease
【单选题】U.S. dollar deposits in foreign banks outside the U.S. or in foreign branches of U.S. banks are called
A.
Atlantic dollars.
B.
Eurodollars.
C.
foreign dollars.
D.
outside dollars.
【单选题】U.S. dollar deposits in foreign banks outside the U.S. or in foreign branches of U.S. banks are called ( ).
A.
Atlantic dollars
B.
Eurodollars
C.
foreign dollars
D.
outside dollar
【简答题】The policy of welcoming foreign students can benefit the U.S. in that the very best of them will stay and________.
【单选题】U.S. dollars deposited in foreign banks outside the United States or in foreign branches of U.S. are referred to as _________
A.
Eurodollars.
B.
Eurocurrencies.
C.
Eurobonds.
D.
foreign bonds.
相关题目：