for all the 50 states of the US (i.e. sample size of 50) and were gathered from various sources‚ including a variety of US government sources‚ among which are: the 1988 Uniform Crime Reports‚ Federal Bureau of Investigation‚ Office Research and Statistics‚ Social Security Administration‚ The Commerce Department and other government sources. The variables analyzed are as follows: CRIMES - Property crime rate per hundred thousand inhabitants (includes burglary‚ larceny‚ theft‚ and motor vehicle theft)
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MM207 Final Project Name: Eddie S. Jackson 1. Using the MM207 Student Data Set: a) What is the correlation between student cumulative GPA and the number of hours spent on school work each week? Be sure to include the computations or StatCrunch output to support your answer. My answer : 0.27817234 (from StatCrunch): Correlation between Q10 What is your cumulative Grade Point Average at Kaplan University? and Q11 How many hours do you spend on school work each week? is: 0.27817234 b)
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FMBA SQA Final Exam Prof. Kihoon Kim Oct. 10‚ 2012 F-MBA SQA Final Exam Problem 1 2 3 4 5 Total Points 10 10 10 20 10 60 Score Exam Rules A. B. C. D. The exam is open-book and open-note. You can use only a calculator during the exam; but you cannot use a laptop. You are NOT allowed to discuss any issues with students in the class during the exam. Any kind of cheating during the exam will result in zero score with possibly further penalties by Korea University Business School. I acknowledge
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(-3.5)/1.6396 = -2.1347 Critical Value: Zα/2= Z0.05/2= @qnorm(1-0.05/2)= 1.96 When comparing the test statistic to the critical value: Z=2.1347>1.96‚ we reject the null hypothesis. We can calculate the P-value using the EViews command: Show @tdist (t‚ d.f) In this EViews command‚ t stands for the appropriate test statistic and d.f are the degrees of freedom. The appropriate test statistic was calculated above‚ namely Z=2.1347. For the degrees of freedom‚ we can insert NA+NB-2. Show @tdist (2
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Solutions to Practice Problems by Kyung Hwan Shim University of New South Wales Australian School of Business School of Banking & Finance for FINS 3625 S1 2010 May 23‚ 2010 ∗ These notes are preliminary and under development. They are made available for FINS 3625 S1 2010 students only and may not be distributed or used without the author’s written consent. ∗ 1 Solution for Question 1 Summary Table of Cash Flows t=0 I II CF from Machinery ignoring depreciation Working Capital Level
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9.54 (a) At the .01 level of significance‚is the true mean greater than 10? Null Hypothesis: Ho: M = 10 :Mean is 10 or less pages Alternative Hypothesis: H1: M >10 :Mean is more than 10 pages Significance level=alpha (a) = 0.01 or 1% No of tails= 1 This is a 1-tailed test because we are testing that the mean is greater than 10 Since sample size= 35 >= 30 we will use normal distribution This is a one tailed test because we are testing the area in the right tail Since
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1. STAT10T 7.2.1-2 (Points: 5.0) Solve the problem. Find the critical value zα/2 that corresponds to a degree of confidence of 91%. a. 1.645 b. 1.75 c. 1.34 d. 1.70 2. STAT10T 7.2.3-2 (Points: 5.0) Solve the problem. The following confidence interval is obtained for a population proportion‚ p: 0.817 < p < 0.855 Use these confidence interval limits to find the point estimate‚ . a. 0.833 b. 0.817 c. 0.839 d. 0.836 3. STAT10T 7.2.4-3 (Points: 5
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Chapter 1 – Applied Problem 1 § Explicit costs are monetary costs of using market-supplied resources. Explicit Costs | | Cost of Products and Services | $355‚000 | Selling Expenses | $155‚000 | Administrative Expenses | $45‚000 | Interest Expense | $45‚000 | Legal Expenses | $28‚000 | Income Taxes | $165‚000 | Total Explicit Costs | $793‚000 | § Implicit costs are non-monetary costs of using owner-supplied resources. Implicit Costs | | Forgone Salary | $175‚000
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The Case Study should be professional‚ clear and free of typos and grammar errors. Storage Systems‚ Inc.‚ sells a wide range of drums‚ bins‚ boxes‚ and other containers that are used in the chemical industry. One of the company’s products is a heavy- duty corrosion- resistant metal drum‚ called the XSX drum‚ used to store toxic wastes. Production is constrained by the capacity of an automated welding machine that is used to make precision welds. A total of 2‚000 hours of welding time are avail-able
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Gas Prices Nathaniel Peters BUS 308: Statistics for Managers Instructor: Ali Choudhry August 8‚ 2011 Gas Prices Delivery service is a way of life. Each day‚ people get packages sent to them by way of this service. But few people think of the costs the delivery company has to deal with. One of the main operating costs that we as a delivery company have is gasoline. We use gasoline daily in massive quantities. The cost of gas affects American’s daily‚ and people can be heard complaining about
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