to discover America‚ but evidence shows that there was another man who discovered America 70 years before Columbus. This man was a 15th Chinese Admiral who lived during the Ming Dynasty and he is Zheng He. Zheng He served the Ming Dynasty Emperor‚ Zhu Di (Yong Le)‚ and was leader of 7 voyages in the Indian Ocean. He visited more than 30 countries with a
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from 403-221 BCE‚ there was only one way of calling seals. The name xi was used for seals which are both official and private‚ regardless of the material and their uses. Empress Wu from the Tang dynasty issued an order to change the name of xi into bao‚ which meant treasure. Her reason of doing so was because xi was close in sound to si‚ which was death in Chinese. When Emperor Zhongzong resumed the throne‚ he changed it back to xi. As a result‚ the two words were changed back and forth depending on
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Elements of Mathematics for Economists Bernard Cornet January 18‚ 2011 Contents Notation 1 Euclidean Spaces 1.1 Scalar Product and Associated Norm . . . . . . . . . . . . 1.1.1 Scalar Product . . . . . . . . . . . . . . . . . . . . 1.1.2 Norm Associated to a Scalar Product . . . . . . . . 1.1.3 Convergence in a Normed Space . . . . . . . . . . . 1.1.4 Euclidean Spaces and Hilbert Spaces . . . . . . . . 1.2 Matrices and Scalar Product . . . . . . . . . . . . . . . . . 1.2.1 Generalities on Matrices
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for 15 weeks Pie Sales Model Sales = b0 + b1 (Price) + b2 (Advertising) Interpretation of Estimated Coefficients Slope (bi) Estimates that the average value of y changes by bi units for each 1 unit increase in Xi holding all other variables constant Example: if b1 = -20‚ then sales (y) is expected to decrease by an estimated 20 pies per
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Point of analysis for The China Coin Topic 1: The relationship between Joan and Leah The discoverer is Leah. This was a first time discovery for Leah as she learn some new information from her mother. This was an unexpected discovery for Leah as the reader get to see her thoughts about how sympathetic she felt about her mum having to live such a painful life at a young age. The process of this discovery was deliberate as Joan saw the confusion that Leah was having and it was evoked by necessity
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People come and go in our lives‚ but the ones who stay and make a difference in their time with you are the ones who truly matter. One of those people is my mom‚ Mrs. Zhu. I admire her for her punctiliousness in the education force‚ I admire her for the unwavering resilience she commands. But most importantly‚ my mother is one of the most supportive pillars in my life. She inspires me to do well every day‚ and her prowess as a mother and as an assimilated immigrant is undoubtedly influential. I hope
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Solutions Manual Econometric Analysis Fifth Edition William H. Greene New York University Prentice Hall‚ Upper Saddle River‚ New Jersey 07458 Contents and Notation Chapter 1 Introduction 1 Chapter 2 The Classical Multiple Linear Regression Model 2 Chapter 3 Least Squares 3 Chapter 4 Finite-Sample Properties of the Least Squares Estimator 7 Chapter 5 Large-Sample Properties of the Least Squares and Instrumental Variables Estimators 14 Chapter 6 Inference and Prediction 19 Chapter 7
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ERRORS IN MEASUREMENT Errors in Measurement Structure 2.1 Introduction Objectives 2.2 Classification of Errors 2.2.1 Gross Errors 2.2.2 Systematic Errors 2.2.3 Random Errors 2.3 Accuracy and Precision 2.4 Calibration of the Instrument 2.5 Analysis of the Errors 2.5.1 Error Analysis on Common Sense Basis 2.5.2 Statistical Analysis of Experimental Data 2.6 Summary 2.7 Key Words 2.8 Answers to SAQs 2.1 INTRODUCTION The
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The intervention program is called facilitated free play. The authors of the article are Yan Li‚ Robert J. Coplan‚ Yuemin Wang‚ Jingtong Yin‚ Jingjing Zhu‚ Zhuqing Gao and Linhui Li. The type of approach is client centered. The disorder areas include selective mutism because the participants exhibit extreme shyness. The program is designed for adolescents‚ however‚ the specific population for this study was 4-5 year-old Chinese boys and girls in the Shanghai public elementary school system. According
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Harry W. Markowitz‚ the father of “Modern Portfolio theory”‚ developed the mean-variance analysis‚ which focuses on creating portfolios of assets that minimizes the variance of returns i.e. risk‚ given a level of desired return‚ or maximizes the returns given a level of risk tolerance. This theory aids the process of portfolio construction by providing a quantitative take on it. It integrates the field of quantitative analysis with portfolio management. Mean variance analysis has found wide applications
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