MS5030: Practice problems – Set I 1. A bank classifies borrowers as high-risk or low-risk. Only 15% of its loans are made to those in high-risk category. Of all its loans‚ 5% are in default‚ and 40% of those in default were made to high-risk borrowers. What is the probability that a high-risk borrower will default? 2. A fund manager is considering investing in the stock of a healthcare provider. The manager’s assessment of probabilities of the rates of return on this stock over the next
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Phys2A: Practice problems for the 1st midterm test Fall 2013 0.674 to the proper number of significant figures? 0.74 1. What is Answer: 0.91 2. A 8.7 hour trip is made at an average speed of 73.0 km/h. If the first third of the trip (chronologically) was driven at 96.5 km/h‚ what was the average speed for the rest of the journey? Answer: 61 km/h 3. A car travels 95 km to the north at 70.0 km/h‚ then turns around and travels 21.9 km at 80.0 km/h. What is the difference
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Experiment #1: Introduction to Experimentation Submitted by: Neann Klara M. De Jesus BS Psychology II Submitted to: Dr. Geraldine E. Tria ABSTRACT SUMMARY The first experiment done by the class was called “Introduction to Experimentation”. Its main objective is to give basic knowledge about some of the logic of experimentation. The class was divided into groups of 2. In each group there was an experimenter (E) and a subject (S). The experimenter instructed
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Answer Keys to iLearn of Week 5 1. Incorrect financial statements are due to errors and frauds. An accountant intentionally omitted recording $5‚500 that were received from a customer and planned to steal the money to buy a new cell phone for himself. This action is an example of error. a. True b. False 2. What key piece of legislation was passed in response to corporate accounting scandals by Enron‚ WorldCom‚ and others? a. Sarbanes-Oxley Act. b. 1933 Securities Act. c. 1934 Securities Exchange
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EXPERIMENT 1: REACTIONS OF ENOLATE IONS WITH CARBONYL GROUPS Aims In this experiment we used two techniques for the reactions of enolate ions with carbonyl groups. One technique used was Doebner reaction and the other technique used was Claisen-Schmidt reaction. Therefore the aim of this experiment is to synthesize trans p-methoxycinnamic acid and to synthesize dibenzalacetone via an aldol condensation reaction between acetone and benzaldehyde. The products would be recrystallized using ethanol
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Key to Unit 1- ESP2 Vocabulary 1 visible trade (GB) or merchandise trade (US) 2. invisible imports and exports 3. barter or counter trade 4. balance of trade 5. balance of payments 6. autarky 7. surplus 8. deficit 9. dumping 10. protectionism 11. tariffs 12. quotas Reading 1. Because it can be shown that if all countries specialize in the goods or services in which they are most productive (in which they have an absolute or a comparative advantage)‚ they will all raise their income
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simple distillation set up to conduct the experiment. 25 ml of The Bar Vodka was used and 7 ml of distillate was collected before a temperature of 95 degrees Celsius was reached. Collected distillate was then subjected to a flammability test to confirm ethanol content. The percent ethanol was computed to be 24%. Introduction Distillation is a method of separation for homogenous mixtures‚ which are composed of both volatile and nonvolatile substances [1]. It involves the volatile substance to
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Key Issue 2 Which three measures do geographers use to study population change? Geographers use Crude birth rate (CBR)‚ Crude death rate (CDR)‚ and Natural Increase rate (NIR). CBR is the total number of live births in a year for every 1‚000 people alive in society. CDR is the total number of deaths in a year for every 1‚000 people alive in the society. NIR is the percentage by which a population grows in a year. Is a small change in the NIR important? Even if the NIR changed by 0.2%‚ the
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Teaching should ensure that work in ’speaking and listening’‚ ’reading’ and ’writing’ is integrated. In English‚ during key stage 1 pupils learn to speak confidently and listen to what others have to say. They begin to read and write independently and with enthusiasm. They use language to explore their own experiences and imaginary worlds. Reading: during Key Stage 1 pupils’ interest and pleasure in reading is developed as they learn to read confidently and independently. They focus on words
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Austin Vandermey GS-1140 April 4th‚ 2015 Experiment We as a society have one big problem on our hands. This problem is sleep deprivation because there are not enough hours in the day to get stuff done. Between work‚ school‚ family‚ and leisure it seems like we do not have enough time to get are daily tasks done let alone have time for sleep. It is recommended by the U.S Department of Health that people need a solid eight hours of sleep to maintain good health. I don’t know about you
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