draw the curves? For every second question‚ please use your tables to find the probability as well as Excel. (i) P(Z 0.443) (ii) P(Z <1.522) = (iii) P(Z 1.944) (iv) P(0 Z 1.282) (v) (vi) P(1.522 < Z <1.958) = P(-1 Z 1.282) = 1 ETX1100/ETF5900 Tutorial 5 Now we begin with a given probability and have to work backwards to find the corresponding z value. (b) Use the Excel function NORM.S.INV‚ and draw curves‚ to find the value z* for which (i) P( Z z* ) 0.5
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Introduction: Data analysis is an attempt by the researcher to summarize collected data either quantitative or qualitative. Generally‚ quantitative analysis is simply a way of measuring things but more specifically it can be considered as a systematic approach to investigations. In this approach numerical data is collected or the researcher transforms collected or observed data into numerical data. It is ideal for finding out when and where‚ who and what and any relationships and patterns between
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measures the energy efficiency of the homes. The results of the linear regression models that were tested showed that degree days and the home index were significant predictors of heating oil usage. Based on the results of the linear regression analysis‚ a forecast was created to predict the amount of heating oil customers would use based on an average home index. Problem Description Dupree Fuels Company sells heating oil to residential customers. The company wants to guarantee to its customers
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BACHELOR OF COMMERCE (HONOURS) DEGREE QUANTITATIVE ANALYSIS FOR BUSINESS II April/May 2001 Final Examination Instructions to Candidates 1. 2. 3. 4. 5. Answer all questions in Section A Choose and answer three (3) out of five (5) questions in Section B. Answer both questions in Section C Graph Paper will be provided You may use a Non-Programmable Scientific Calculator CIN 1207 Duration: 3 Hours SECTION A ANSWER ALL QUESTIONS Question 1 (a) Assume that the sales made by a used car salesman occur
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MODULE TITLE: - Quantitative Techniques in Business (QTB) PROGRAMME: Bachelor of Business Studies (BABs) October 2014 – January 2015 Introduction 1.0 In the business world‚ quantitative techniques assist in decision making. The functions of quantitative techniques extend beyond decision-making to providing tools for scientific research‚ facilitating the deployment of resources‚ help in the selection of the optimal strategy and minimize costs. There are three main quantitative techniques that
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MANAGEMENT COLLEGE OF SOUTHERN AFRICA (MANCOSA) ASSIGNMENT COVER SHEET SURNAME FIRST NAME/S STUDENT NUMBER MODULE NAME : MONDO : ANNITA : 117749 : QUANTITATIVE METHODS ASSIGNMENT NUMBER : 1 (ONE) TUTOR S NAME : MR MUPAMBIREYI EXAMINATION VENUE : UNIVERSITY OF ZIMBABWE DATE SUBMITTED SUBMISSION POSTAL ADDRESS E-MAIL CONTACT NUMBERS : 26 SEPTEMBER 2011 : 1 ST SUBMISSION : 156 WAJETSI WAY‚ LETOMBO PARK‚ HARARE : mondoa@dairibord.co.zw : WORK MOBILE COURSE / INTAKE DECLARATION I hereby declare that
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Quantitative Analysis: % Copper in an Ore May 3‚ 2006 Abstract: In this experiment we were given an unknown sample of ore. Using the spectrophotometric analysis and the electrogravimetric analysis‚ we found the unknown percentage of copper in the unknown sample of ore was to be 17.6% by mass. Introduction: Chemical analysis takes place under two different scenarios. In one case‚ you need to find out the chemical identity of some material. The first kind of analysis‚ in which the chemical
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unit 1 review question: 1. what are the qualities associated with HR that help an organizzation gain a sustainable competitive advantage? sustainability of the resources‚ of the labor force. HR is also associated to the issues of strategic management. 2. distinguish between training and development employees Training is a planned effort to help employees to learn about skills and behavior that are related to their job while development is the knowledge and skills acquired by employees that
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The pieces of music from Unit 1 ranged from styles of R&B to symphonic and all of various recordings whether live or in studio. A couple of the pieces had purposes other than being strictly for performance like a tutorial or added content for a cartoon show. Each piece had their own set of musical elements to differentiate them‚ but at the same time‚ they shared some as well. The first song‚ Marvin Gaye’s “Heard It Through The Grapevine”‚ was performed live‚ and there was little excess feedback from
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Unit 1 Assignment: Understand Child and Young Person Development Assignment overview Introduction This assignment is intended to provide evidence of a candidate’s knowledge and understanding of children and young people’s development birth to 19 years. By completing all tasks within the assignment‚ the candidate will provide evidence that meets the Learning Outcomes and assessment criteria for Unit 1‚ Understand Child and Young Person Development. Tasks There are five tasks to this
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