Examples of voting system What should be an ideal voting system ? Arrow's Impossibility Theorem Main idea of the proof of Arrow's Impossibility Theorem Yes-no voting systems and the dimension of these systems. How to quantify political power ? Examples of power indices and their applications to the LEGCO voting system

Question 1 A)Yes. The sale of the machine is part of the project initiative. Therefore, the proceeds from the sale of the equipment should be counted. )No. The R&D expenditure is a sunk cost that should not be included in the project evaluation

Duality Given the technology we can obtain the cost function are the cost function contains the same information of the technology (production function)? If the answer is yes, then the cost minimization behavior will indicate the technology of the firm

1. Have you or your friend ever been cheated by a manufacturer? Describe your experience to your partner. Reference: Yes. Last year I planned to buy a computer so I could surf the net. I want to find a cheap one that's attractive and eas sy to use. I found

Are You Introverted Answer\yes\, \ no\or \uncertain\to the following questionnaire according to your reality 1. Independent in action and making decisions 3. Fond of peace and leisure 4. Trust others

I.Introduction 1. Introductory Remarks Are there any sounds we cannot hear? Yes But does it mean there is something wrong with our hearing? As a matter of fact, most of us can only hear the sound vibrations that occur within the range of 20 times per second to 20 000 times per second. Those below

Information content of a random variable Random variable x Outcome of a random experiment Discrete R V takes on values from a finite set of possible outcomes PMF: P(X=y)=Py) How much information is contained in the event X=y? Will the sun rise today Revealing the outcome of this experiment provides no information Will the Celtics win the NBa championship? Since this is unlikely, revealing yes provides more information than revealing Events that are less likely contain more information than likely events

Ⅱ. Listening skills W: From what i can remember the director asked us to rehearse this a hundred times M: One hundred times? Is the director out of his mind Q: What does the man imply? 2. M: Do you think we have made enough food for the party? w: The refrigerator is about to explode Q: What does the woman imply? 3. w: She said she might become a famous movie star M: Yes, and pigs might fly

Uint IL. Basic Listening Practice 1. Script W: Did you see the paper today? There was an earthquake in brazil M: Yes, but it only measured 3. 5 on the Richter scale. I dont think there were any casualties

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