The intensity I of a sound wave is measured in watts per metre squared ( ). The lowest intensity that the average human ear can detect‚ i.e. the threshold of hearing‚ is denoted by ‚ where . The loudness of sound‚ i.e. its intensity level ‚ is measured in decibels (dB)‚ where . From this function a specific relationship between and can be drawn that holds true for any increase in intensity. By knowing the value of beta ( )‚ the value of can be found via manipulation of the logarithmic
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Period 7 Jack Whyte Reflection This year‚ both as a student and as a person‚ I learned a tremendous amount. For instance‚ I learned that in England‚ its spelled “grey”‚ but in America its spelled “gray”. That pretty much was the coolest and most useful thing I have heard in a long time‚ let alone in the past 10 months. But I am not in a position today to discuss this‚ and thus I will be detailing everything else I have learned that has fallen short. Scholastically‚ I’ve grown to appreciate
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Executive Summary In a highly competitive and ultra-dynamic business environment in order for Morden business to remain competitive and thrive‚ it is no longer good enough to compete and serve at a local scale‚ more and more business have seen the need and benefit of expanding their business on a global scale. Expanding the business internationally will allow a broader market which in turn will help the organisation stay competitive even gain a competitive edge‚ it will also result in increased
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HR PORTFOLIO Name: Shanika Jayasooriya Student ID: JASHD13 Lecturer: Mr. Ranjith De Silva Subject: Human Resource Management (MAN2145) Table of Contents 1.0 Research Synopsis 3 2.0 Job Analysis 4 2.1 Importance of Job Analysis 4 2.2 Steps in a Job Analysis 5 2.3 Components of a Job Analysis 6 2.4 Uses of Job Analysis Information 6 3.0 Job Description 8 3.1 Components of a Job Description 8 3.2 Uses of a Job Description 9 3.3 Relationship between Job Analysis and Job Description
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the these three stocks: Answer: B‚ B;A 2. Your friend is considering adding one additional stock to a 3-stock portfolio‚ to form a 4-stock portfolio. She is highly risk averse and has asked for your advice. The three stocks currently held all have b = 1.0‚ and they are perfectly positively correlated with the market. Potential new Stocks A and B both have expected returns of 15%‚ are in equilibrium‚ and are equally correlated with the market‚ with r = 0.75. However‚ Stock A’s standard deviation
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DECLARATION OF OWN WORK PRODUCED. I‚ the undersigned‚ hereby declare that this is my own and personal work‚ except where the work(s) or publications of other have been acknowledged by means of referencing techniques. I have read and understood the Tutorial Letter CMNALLE/301 regarding technical and presentation requirements‚ referencing techniques and plagiarism. STUDENT SIGNATURE OR NAME: Leslie Eric Nunu STUDENT NUMBER: 49676288 DATE: 28 / 01 / 2015 WITNESS SIGNATURE OR NAME: Maxine
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Portfolio Theory TABLE OF CONTENTS 1. Introduction 3 2. Aerospace and Defence: BAE systems 3 3. Banks: HSBC 3 4. Chemicals: Bayer 4 5. Oil and Gas: BP 4 6. Retailers: Tesco 5 7. Telecommunications: BT 5 8. The UK Government long bond 6 9. Conclusions: Portfolio performance 7 Bibliography and References 8 1. Introduction The purpose of the following pages is to analyse the changes in the prices of the UK Government
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Stock Exchange Assignment Portfolio: 12/03/07 $150 000 in Rio Tinto Ltd (RIO) @ $74.84 = 2 004 shares $50 000 in Newcrest Mining Ltd (NCM) @ $21.28 = 2 349 shares $50 000 in Macarthur Coal Ltd (MCC) @ $4.55 = 10989 shares $50 000 in Fortescue Metals Group (FMG) @ $18.05 = 2770 shares Total: $300 000 18/05/07 2004 shares in RIO @ $90.91 = $182 183 .64 2359 shares in NCM @ $22.20 = $52 369.80 10989 shares in MCC @ $5.27 = $57 912.03 2770 shares in
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B) I will allocate my capital with the following weights OPTIMAL PORTFOLIO Riskless 33.06% XOM -61.38% GE -6.52% PFE 60.99% WMT 25% GOOG 48.86% Question 5 The answers are as follows: A) ii‚ 7% B) iii‚ 2.0 C) ii‚ false D) i‚ true E) iii‚ +1 F) iii‚ a positive weight in the risk free asset and a negative weight in the market G) i‚ more idiosyncratic risk than market portfolio Question 6 A) The return data of the four funds is given below. It is
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The in this unit titled "Patterns" we learned and covered a lot of things. Some of the key concepts we went over are In and Out tables‚ order of operations‚ summation notation‚ consecutive sums‚ conjecture and proof‚ geometry‚ recursive functions‚ positive/negative numbers and algebraic expressions. We used in and out tables to organize data so that we can see patterns. By organizing it and looking at the in then the out it made it easier to find a pattern. Orders of operations were used to correctly
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