PART I. HYPOTHESIS TESTING PROBLEM 1 A certain brand of fluorescent light tube was advertised as having an effective life span before burning out of 4000 hours. A random sample of 84 bulbs was burned out with a mean illumination life span of 1870 hours and with a sample standard deviation of 90 hours. Construct a 95 confidence interval based on this sample and be sure to interpret this interval. Answer Since population standard deviation is unknown‚ t distribution can be used construct
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131 Chapter 9 Notes – Sentencing. Chapter Summary The text discusses several important aspects of sentencing in Chapter 9; it also describes five goals of contemporary sentencing: retribution‚ incapacitation‚ deterrence‚ rehabilitation‚ and restoration. Retribution corresponds to the just deserts model of sentencing and is best understood from the biblical reference to “eye for an eye‚ tooth for a tooth.” Incapacitation seeks to isolate offenders from society. Deterrence‚ both specific and general
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COURSE : ECONOMICS EXAMINATION : APRIL 2011 QUESTION 1 A) What is market equilibrium? With the aid of a diagram‚ explain how it is determined? (4marks) Answer: Market equilibrium is a situation in which the supply curve of an item is exactly equal to its demand curve. Since there is neither surplus nor shortage in the market‚ price tends to remain stable in this situation. Price D S E P S D 0 Q
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Portfolio Assignment SUS1501 – Sustainability and Greed Student Name|Anelle Strauss| Student Number|50041916| Date|13/05/2013| Teaching Assistant Name|| Declaration: By submitting this portfolio‚ I implicitly declare that this is my own work except for the “Introduction” which was kindly written for me by my lecturer. Introduction My aim in compiling this portfolio was to reflect on the things that have struck me throughout this crazy module. My starting point for
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Task Learning Outcomes Pass & Assessment criteria Indicative Guidelines Task 1 LO1 Understand different food and beverage production and service systems P1: discuss the size and scope of the conference and banqueting industry in the UK. (AC 1.1) P2: analyse factors that have influenced its development. (AC 1.2) P1. You need carry out research about the size and worth of the conference and banqueting sector of the hospitality industry. These include the diversity of venues and types of
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1. List the components of the x-ray generating system and the primary functions of each. a. Line compensator- measures the voltage provided to the x-ray imaging system and adjust that voltage to precisely 220 V. input voltage can vary up to 5%. b. Autotransformer- is designed to supply precise voltage to the primary side of high voltage transformer and to the filament circuit. c. kVp controls- by selecting the major or minor kVp controls‚ a more precise kilovolt peak is provided. kVp
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Updated March 2011 DNA‚ RNA structure and function Why are multiple copies of tRNA and rRNA genes needed? a. These RNAs are destroyed very rapidly. b. These RNAs are very stable. c. These RNAs are needed in large amounts. d. These RNAs do not benefit from the extra amplification step that occurs for protein-encoding genes. e. c and d If you treat mitotic chromosomes with solutions that extract histones‚ what happens? a. The chromosomes become more condensed
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Revenues measure the inflow of net assets resulting from selling products or services. Failure to adjust for depreciation results in the overstatement of assets and the understatement of net income. (FALSE). Which of the following transactions would not affect owners’equity? Purchasing supplies for cash. Increased earnings do not always generate an increase in cash flow. CFO includes: selling goods‚ not: buildings‚ dividends‚ long-term debt. Depreciation reduces net income but is not related to a
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Grade Details 1. Question: The primary operating goal of a publicly-owned firm interested in serving its stockholders should be to _________. Your Answer: maximize its expected total corporate income maximize its expected EPS minimize the chances of losses maximize the stock price per share over the long run‚ which is the stock’s intrinsic value CORRECT maximize the stock price on a specific
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94 D. .92 E. .38 Answer: D 2. Suppose that for a certain football game the probability that the home team will be ahead at half-time is 0.60 and the probability that the home team will be ahead at half- time as well as at the final gun is 0.45. What is the probability that the home team will win this game given that it is ahead at the half? A. .45 B. .75 C. .15 D. .27 E. None of the above. Answer: B 3. A company markets two products
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