Practice Problems and Exams 1 The Islamic University of Gaza Faculty of Commerce Department of Economics and Political Sciences An Introduction to Statistics Course (ECOE 1302) Spring Semester 2009-2010 Chapter 1 - Introduction and Data Collection Practice Exam - Solution Instructors: Dr. Samir Safi Mr. Ibrahim Abed SECTION I: MULTIPLE-CHOICE 1. The universe or "totality of items or things" under consideration is called a) a sample. b) a population. c) a parameter. d) a statistic. 2. A summary
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Chapter 9 Practice Problems S9-2. Asset Market Value Percentage of Total Value × Total Purchase Price = Assigned Cost of Each Asset Land $ 80‚000 $80‚000 / $160‚000 = 50% × $150‚000 = $ 75‚000 Building 60‚000 $60‚000 / $160‚000 = 38% × $150‚000 = 57‚000 Equipment 20‚000 $20‚000 / $160‚000 = 12% × $150‚000 = 18‚000 Total $ 160‚000 100% $ 150‚000 Date Accounts and Explanation Debit Credit Land 75‚000 Building 57‚000 Equipment 18‚000 Notes Payable 150‚000 To record
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Psychology week 5 Assignment Take a look at the material on sensation seeking on page 286 (Ch. 11). Do you consider yourself a sensation seeker? Why or why not? What are the advantages and disadvantages of your level of sensation seeking? Based on the questions in the text‚ I think right now I’m a good mix of both. I like travelling and gaining new experiences but I don’t go out of my way to do it. However‚ I also like the stability of being able to stay in one place. I also know that the more
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solution in Problem #1? a) 10.7 b) 17.3 c) 12.2 d) 15.8 e) 7.0 3. The Ka of acetic acid is 1.8 x 10-5. What is its pKa? a) 1.8 x 10-5 b) 5.18 c) 4.74 d) -4.74 4. What is the pH of a 0.100 M solution of acetic acid? a) 1.34 x 10-3 b) 2.87 c) 1.00 d) 4.74 e) 3.74 5. What is the acetate ion (Ac- or CH3COO-) concentration of the solution in Problem #4? a) exactly zero b) 3.74 M c) 0.100 M d) 1.34 x 10-3 M e) 1.8 x 10-6 M 6. What is the percent ionization of the acetic acid in Problem #4? a) 1.34%
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Week 2 Quiz - worth 100 points Mark one answer by highlighting the letter marking your answer in red. ** Please answer all 50 questions Example: Problem solving occurs when a group a. reaches a conclusion. b. passes judgment on an issue under consideration. c. develops a plan for reducing or eliminating the harmful effects of a problem. d. chooses among alternatives. e. analyzes the history‚ causes‚ and effects of a problem. Multiple Choice 1. The members of a civic association’s
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Key stage 1 Level 2 Mathematics booklet 2003 Name Score Level and grade 6 8 Desi Ella 2 Practice question a 1 b 3 2 c 3 kilograms metres hours centimetres litres d Ella is 97 tall. 4 4 months e 5 23 16 f 5 Practice question How many birds are there? birds 6 6 One marble fits in each space in the box. Tick (#) the box which can hold 18 marbles. 7 7 One shape has 2 long sides and 2 short
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ECON CHAPTER 4 PRACTICE QUESTIONS Names____________________ 1. Melissa buys an iPod for $ 120 and gets consumer surplus of $ 80. a. What is her willingness to pay? b. If she had bought the iPod on sale for $ 90‚ what would her consumer surplus have been? c. If the price of an iPod were $ 250‚ what would her consumer surplus have been? 2. An early freeze in California sours the lemon. Explain what happens to consumer surplus in the market
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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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Defining Abnormality Lizbeth Escobar‚ Tandy Noonan‚ Charlie Fritz‚ Holly Keeling‚ and Velinda Chandler PSY/410 March 18‚ 2012 Melda Jones Defining Abnormality Psychologist‚ for years have given their theory on normal and abnormal behavior‚ but all the studies they have done seems to give more evidence to prove what make each individual do what they do and why. In the normal and abnormal behavior we use all research and take all of its
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Complete the following Practical Practice Problems in Chapter 3 of your textbook: * 3-1A‚ 3-8A‚ 3-9A * 3-12A‚ 3-15A‚ 3-16A 3-1A The biweekly taxable wages for the employees of Rite-Shop follow. FICA Taxes Employee No. | Employee Name | Biweekly taxable wages | OASSDI | HI | 711 | Castro‚ Manny | $493.28 | 30.58 | 7.15 | 512 | Corrales‚ Pat | 870.00 | 53.94 | 12.62 | 624 | Guitar‚ Joseph | 419.80 | 26.03 | 6.09 | 325 | Moore‚ Connie | 523.20 | 32.44 | 7
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