Basics of Statistics Jarkko Isotalo 30 20 10 Std. Dev = 486.32 Mean = 3553.8 N = 120.00 0 2400.0 2800.0 2600.0 3200.0 3000.0 3600.0 3400.0 4000.0 3800.0 4400.0 4200.0 4800.0 4600.0 5000.0 Birthweights of children during years 1965-69 Time to Accelerate from 0 to 60 mph (sec) 30 20 10 0 0 Horsepower 100 200 300 1 Preface These lecture notes have been used at Basics of Statistics course held in University
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explanation‚ and prediction and control research studies use two different categories of statistics to analyze the data collected: descriptive and inferential. Descriptive statistics are simply numerical or graphical summaries of data‚ and may include charts‚ graphs‚ and simple summary statistics such as means and standard deviations to describe characteristics of a population
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Constitutional Principles on the Rights of the Child • Article 38B of the Constitution provides for a very important principle regarding children - the best interest of the child is to be the primary consideration in relation to all matters involving children. So your best interests are what is to be the guide for your upbringing and development. • Article 38C of the Constitution also provides that where a child is to be adopted‚ the best interest of the child must be taken into
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Compoundable and Non Compoundable Offences - Some offences largely affect only the victim and no considerable harm is considered to be done to the society. In such offences‚ if the offender and victim compromise‚ there is no need to waste court’s time in conducting a trial. The process of reaching a compromise is called Compounding. Conceptually‚ such offences‚ in which a compromise can be done and a trial can be avoided‚ are called Compoundable offence. Rest of the offences are non-compoundable
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[pic] BUQU 1230 Assignment #1 Solve the following 3 problems: 1- Consider the data set for the sample of 10 minisystems that is posted on the course web site. Open the Excel “Minisystems” file and answer the following questions: a. What are the elements in this study? How many elements are in the data set? Brand & Model b. How many variables are in the data set? 5 Variables (Price‚ Sound Quality‚ CD Capacity‚ FM Tuning‚ and Tape Decks) c. Which of
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Exercise 1 (10 points) Twenty-five randomly selected students were asked the number of movies they watched the previous week. The results are as follows: # of movies Frequency Relative Frequency Cumulative Relative Frequency 0 5 0.2 0.2=0.2 1 9 0.36 0.2+0.36=0.56 2 6 0.24 0.56+0.24=0.8 3 4 0.16 0.8+0.16=0.96 4 1 0.04 0.96+0.04=1 Table 1.1 (Hint: This is a frequency table. Read the section in the textbook!) a. Find the sample mean x ANSWER = 1.48 b. Find the
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WORLDCOM‚ INC: CORPORATE BOND ISSUANCE Introduction This case raises many interesting questions concerning the record setting issuance of corporate debt by WorldCom‚ Inc. (“WorldCom”). Both the surprisingly voluminous structure of the proposed issuance and the foreboding macro-economic climate in which it was slated spark concerns over the risk and cost of the move. One of the first questions that must be addressed is whether WorldCom’s timing was appropriate. Next‚ the company’s choice of
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WorldCom: Organizational Culture and Unethical Safeguards Organizational culture is one of four influences whether an ethical or unethical behavior will be made. WorldCom’s demise‚ deliberately overstating their income by $7 billion between 1999 and 2002; and their once valued stock of $180 million becoming nearly worthless‚ can attribute a significant amount of their failure on their “dis”organizational culture. Corporations worldwide who do not think this type of fraud can happen at the hands
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Conflict in Ethical Decision Making at WorldCom Kerry Seeley Business Ethics MT4200 National American University September 25‚ 2007 Craig Chaplin Abstract This paper explains how WorldCom began and where it’s at now. It didn’t take long for WorldCom to become the second largest long distance phone company. WorldCom provided a legal framework for people working in communication projects on an individual basis‚ mainly in Central America‚ but they also developed projects together with partners
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Assignment # 3 WorldCom Accounting Fraud By Mark A. Cowan Strayer University ACC 499- Accounting Capstone May 15‚ 2011 The purpose of this paper is to discuss the aspects of the WorldCom accounting scandal and the effects that this scandal had on the accounting world as we know it. We will discuss the corporate culture at WorldCom and how it contributed to the accounting fraud‚ how the CEO’s desire to be the #1 stock on Wall Street contributed to the fraud‚ pressures on accountants to book
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