在CAD中画一条水平或者垂直的线,应该打开的功能是()
A.网格F7
B.捕捉F3
C.正交F8
D.动态输入F12
正交F8
A.网格F7
B.捕捉F3
C.正交F8
D.动态输入F12
正交F8
(1)假定其中一种产品实施配给。解释为什么消费者的境况可能变差。
(2)假定其中种产品被固定在当前市场价格以下的水平,因此消费者不能想买多少就买多少。你觉得消费者的境况是变好了还是变差了?
Draw a budget line and then draw an indifference curve to illustrate the satisfaction - maximizing choice associated with two products. Use your graph to answer the following questions.
a Suppose that one of the products is rationed. Explain why the consumer is likely lo be worse off.'
b. Suppose that the price of one of the products is fixed at a level below the current price. As a result, the consumer is not able to purchase as much as she would like. Can you tell if the consumer is better off or worse off?
A.在样本中从上四分位数到最小的非异常值之间画一垂直的条形
B.在样本中从上四分位数到最大的非异常值之间画一垂直的条形
C.在样本中从下四分位数到最小的非异常值之间画一垂直的条形
D.在样本中识别异常值和极端异常值,并分别用“0”及“*”表示
E.利用中位数、上下四分位数来描述数据分布的倾斜性