Lacsap’s Fractions Laurie Scott SL Math Internal Assessment Mr. Winningham 9/5/12 Instructions: In this task you will consider a set of numbers that are presented in a symmetrical pattern. Pascal’s Triangle |n=0 |1 | |1 |0 | |2 |3 | |3 |6 | |4 |10
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we have n values in a data set and they have values x1‚ x2‚ ...‚ xn‚ the sample mean‚ usually denoted by (pronounced x bar)‚ is: This formula is usually written in a slightly different manner using the Greek capitol letter‚ ‚ pronounced "sigma"‚ which means "sum of...": You may have noticed that the above formula refers to the sample mean. So‚ why have we called it a sample mean? This is because‚ in statistics‚ samples and populations have very different meanings and these differences are very
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Portfolio optimization - a practical approach Andrzej Palczewski Institute of Applied Mathematics Warsaw University June 29‚ 2008 1 Introduction The construction of the best combination of investment instruments (investment portfolio) is a principal goal of investment policy. This is an optimization problem: select the best portfolio from all admissible portfolios. To approach this problem we have to choose the selection criterion first. The seminal paper of Markowitz [8] opened a new era
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1: “Foundations of Portfolio Theory” by. H.M. Markowitz (1991) Foundations of Portfolio Theory by H.M. Markowitz is based on a two part lesson of microeconomics of capital markets. Part one being that taught by Markowitz‚ which is solely geared toward portfolio theory and how an optimizing investor would behave‚ whereas part two focuses on the Capital Asset Pricing Model (CAPM) which is the work done by Sharpe and Lintner. In this article Markowitz speaks strictly on portfolio theory. He states
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CONTENTS………………………………………………………….. PAGE 1 INTRODUCTION ……………………………………………………… 3 3 COMMUNICATION AND MEDIA SEMIOTICS……………………… 6 3 TEXTUAL ANALYSIS………………………………………………….. 9 4 NARRATIVE ANALYSIS………………………………………………. 9 5 MEDIA AND VISUAL LITERACY …………………………………….10 6 MEDIA‚ LANGUAGE AND DISCOURSE ……………………………11 SOURCES CONSULTED………………………………………………..13 1 INTRODUCTION 2 COMMUNICATION AND MEDIA SEMIOTICS 2.1 Introduction
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FRACTIONS 10/11/2012 Tracy Braganza IB2T In mathematics‚ Lacsap’s fractions are based upon Pascal’s triangle. In this portfolio‚ the aim that was given was to consider a set of numbers that are presented in a symmetrical pattern‚ deduce a general statement and also to determine the limitations of the general statement that have been found. The answers in this portfolio will be attained with the help of a GDC calculator (GDC – TI84 Plus Silver Edition). Investigation: Considering the five
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information. Calculate the minimum value of n. (4) (Total 6 marks) 3. (a) Consider the geometric sequence −3‚ 6‚ −12‚ 24‚ …. (i) (ii) Write down the common ratio. Find the 15th term. (3) Consider the sequence x − 3‚ x +1‚ 2x + 8‚ …. IB Questionbank Maths SL 1 (b) When x = 5‚ the sequence is geometric. (i) (ii) Write down the first three terms. Find the common ratio. (2) (c) Find the other value of x for which the sequence is geometric. (4) (d) For this value of x‚ find
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of TV per day. 3. Sample at least fifteen people and record their data in a simple table or chart; study the examples from Section 12-3. 4. You can gather your data at work‚ on the phone‚ or via some other method. This is your “Sampling Design.” Which of the four sampling techniques best describes your design? 5. Explain in moderate detail the method you used to gather your data. In statistics this venture is called the “Methodology.” 6. Make sure you break your sample into classes or groups
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ar Grade: 1A Date: 2nd Feb To 6th Feb 2013 Weekly Plan | Math | Science | Social studies | Computer | French | Saturday | Class work | Class work | Class work | Class work | Class work | | Ch:16 lesson:1 & 2 | Lab | | Identifying the selected button p:36 | Unite 5:Qui est-ce?le livre page:35+cahier d ‘activites p:20 | | Homework | Homework | Homework | Homework | Homework | | Workbook pg: 153-154-155 | | | | | Sunday | Class
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portfolio Creating a Portfolio What is a Portfolio? A portfolio attests to your work‚ accomplishments‚ and skills‚ and documents the breadth and depth of your ability and experience. It rounds out your resume‚ making you more attractive to employers and increasing your chances of being hired or of receiving a promotion. Basic Portfolio Contents A generic portfolio might include these elements: • Title Page • Table of Contents • Personal statements (Mission‚ Values‚ and Goals)
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