Name: Bulose Sihle Student Number: 209504496 Date of Practical: 11 April 2013 Inductively Coupled Plasma – Atomic Emission Spectroscopy Aim The aim of this practical was to use an ICP-OES to perform a multi-elemental analysis of different types of tea. The elements that were analysed in the tea were copper‚ iron‚ manganese and magnesium. The sample is introduced into the plasma as an aerosol. Argon gas flows through three concentric quartz tubes in the plasma torch. This argon gas transports
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(Y) X² Y² XY Ahmad 11 8 121 64 88 Ali 16 11 256 121 176 Osama 12 9 144 81 108 Husien 19 13 361 169 247 Total 58 41 882 435 619 a. Determine the simple linear regression equation. b. Determine the correlation coefficient. Interpret it in words. c. What is the expected child weight if the number of meals increased by 2 meals per day? Q2. A hospital supervisor wishes to find the relationship between the number of nurses on a job and the number of patients examined
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Janine Krüger Chantal Rootman HOW DO SMALL BUSINESS MANAGERS INFLUENCE EMPLOYEE SATISFACTION AND COMMITMENT? HOW DO SMALL BUSINESS MANAGERS INFLUENCE EMPLOYEE SATISFACTION AND COMMITMENT? Janine Krüger: Department of Business Management‚ Nelson Mandela Metropolitan University Chantal Rootman: Department of Business Management‚ Nelson Mandela Metropolitan University Purpose: The purpose of this research is to scrutinise motivational factors that may influence the levels of satisfaction and commitment
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hence will favor factor analysis. Its significance value should be less than 0.005 to favor Factor analysis. The KMO statistic measures sampling adequacy .This index compares the magnitudes of the observed correlation coefficients to the magnitudes of partial correlation coefficients. Small values of the KMO statistic indicate that the correlations between the pair of variable s cannot be explained by other variables and that factor analysis may
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The relationship between perfectionism and depression Abstract In this study‚ an investigation into the relationship between perfectionism and depression was carried out using n=452 participants from the Liverpool area (United Kingdom). The level of depression the dependant variable was measured using the Hospital Anxiety Depression Scale (Zigmond‚ AS; Snaith‚ RP.‚ 1983)‚ whilst the independent variable perfectionism levels were measured using the Almost Perfect Scale – Revised (Slaney‚ Rice‚ Mobley
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LOITERING FACTORS AND PARENTING RELATION AMONG ADOLESCENT SECONDARY SCHOOL STUDENTS IN THE FOUR STATES Associate Prof. Dr. Azizi Hj. Yahaya Nalini A/P Madavan 15‚ Jalan Tembaga‚ Taman Sri Skudai‚ 81300 Skudai‚ Johor. ABSTRACT: The purpose of the study is to identify the dominant factors that contribute to loitering among school students and parenting relation of adolescents. Approximately 500 students from 18 schools from Johore‚ Malacca‚ Negeri Sembilan and Selangor were selected by using cluster
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Date: 29/06/2009 . Bernoulli’s Law Name: Hibah Ismail . Section: 1 . Partner’s Name: Mohammad Kanso . A) Drag Coefficient What happens when you give the ball a gentle sideways push? Why? When we give the ball a gentle sideways push‚ it returns to its initial position above the fan. The air particles around the fan have a velocity equal to zero since they are still air. Therefore‚ the velocity of the
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A Project Report On Tax Benefit of Debt A Case of Pakistani Firms By Mahjabeen (4426-FMS/MBA/F09) Saima Mushtaq (4370-FMS/MBA/F09) A project report submitted to the Department of Accounting & Finance‚ Faculty of Management Sciences‚ International Islamic University‚ Islamabad in partial fulfillment of the requirements for the degree of MASTER OF BUSINESS ADMINISTRATION (FINANCE) Faculty of Management Sciences International Islamic University Islamabad May 2012 A Project Report
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Accounting Research Center‚ Booth School of Business‚ University of Chicago Who Is My Peer? A Valuation-Based Approach to the Selection of Comparable Firms Author(s): Sanjeev Bhojraj and Charles M. C. Lee Source: Journal of Accounting Research‚ Vol. 40‚ No. 2‚ Studies on Accounting‚ Entrepreneurship and E-Commerce (May‚ 2002)‚ pp. 407-439 Published by: Blackwell Publishing on behalf of Accounting Research Center‚ Booth School of Business‚ University of Chicago Stable URL: http://www.jstor.org/stable/3542390
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Interest Rates and Other Critical Determinants of Investment Spending in Bangladesh Background Investment‚ which is a spending devoted to enhancing or maintaining the existing stock of capital in the economy provides goods and services necessary for better standard of living. Moreover‚ it has greater importance as a policy tool. Policymakers often try to achieve target growth in GDP by influencing the level of investment. They do so by undertaking policies that influence the rate of interests
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