line of bright-colored laptops • 09/2009: Dell acquired Perot Systems for $3.9B • What does the future hold for Dell? 5 Revitalizing Dell: Forecast Dell’s 2009 and 2010 revenues • Work through the “Proposed Steps” of Case 9-1 Revitalizing Dell in your textbook – Make lagged drivers – Use correlation to pick a lagged driver – Build a linear forecast model using regression‚ perform DW test on residuals – Repeat if residuals do not pass DW test • Forecast revenues and generate 95% prediction
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Part 2 A critical Analysis of my own approach to reflective practice and exploration of potential continuing personal and professional development. Introduction This report provides a critical self analysis of my approach to reflective practice and exploration of continuing personal and professional practice. To research this report I have had to undertake a profound and honest dissection and evaluation of my own working practice. For research I partook in discussions with my peers‚ attended
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According to Morris & Maisto 2005‚ intrinsic motivation is inspiration provided by an activity itself‚ while extrinsic motivation is a form of motivation that stems from the consequences of an activity. It is possible for a manager to motivate his workers to do certain tasks‚ but there are also situations in which it is totally the choice of the worker if he becomes motivated by his manager. Intrinsic motivation deals with the inspiration that you might get from a certain job‚ and you
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Regression Modeling for Brand Xmarcom Strategy Analytical approach using Tracking Research data Approach: The analysis of brand Sofy has been done with a two stages of statistics and model building approach. MATRIX IDENTIFICATION At the very first stage the data for Sofy was plotted in scatter graphs for pattern identification. The various combinations of variables for independent and dependent variables were taken to shortlist the variables for further scientific tests. TEST AND ANALYTICS
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Rodney Manderville American Intercontinental University Unit 5 Individual Project MKTG 205 – Principles of Marketing February 5‚ 2012 Abstract This individual project is to supply you with information on the Fruit of the Loom products‚ and help to understand the threats‚ and opportunities that are faced‚ as well as understanding the responsibilities of the marketing manager‚ and understanding the environments they are to flourish in. (2004 - 2006
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UNIT 5 The principles underpinning the role of the practitioner working with children E1. Describe the responsibility of the practitioner in professional relationships Being a professional practitioner means developing and maintaining professional relationships with parents‚ children and colleagues. The responsibility of the practitioner in a professional relationship is to work as part of a team to provide quality services for the children and parents. The practitioner should also work as partners
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Nonlinear regression From Wikipedia‚ the free encyclopedia Regression analysis Linear regression.svg Models Linear regression Simple regression Ordinary least squares Polynomial regression General linear model Generalized linear model Discrete choice Logistic regression Multinomial logit Mixed logit Probit Multinomial probit Ordered logit Ordered probit Poisson Multilevel model Fixed effects Random effects Mixed model Nonlinear regression Nonparametric Semiparametric Robust Quantile Isotonic
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Simple Linear Regression in SPSS 1. STAT 314 Ten Corvettes between 1 and 6 years old were randomly selected from last year’s sales records in Virginia Beach‚ Virginia. The following data were obtained‚ where x denotes age‚ in years‚ and y denotes sales price‚ in hundreds of dollars. x y a. b. c. d. e. f. g. h. i. j. k. l. m. 6 125 6 115 6 130 4 160 2 219 5 150 4 190 5 163 1 260 2 260 Graph the data in a scatterplot to determine if there is a possible linear relationship. Compute and interpret
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1 CORRELATION & REGRESSION 1.0 Introduction Correlation and regression are concerned with measuring the linear relationship between two variables. 1.1 Scattergram It is not a graph at all‚ it looks at first glance like a series of dots placed haphazardly on a sheet of graph paper. The purpose of scattergram is to illustrate diagrammatically any relationship between two variables. (a) If the variables are related‚ what kind of relationship it is‚ linear or nonlinear
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Limitations: Regression analysis is a commonly used tool for companies to make predictions based on certain variables. Even though it is very common there are still limitations that arise when producing the regression‚ which can skew the results. The Number of Variables: The first limitation that we noticed in our regression model is the number of variables that we used. The more companies that you have to compare the greater the chance your model will be significant. We have found that
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