Nationality: Lebanese Sex: Male Marital Status: Married Address: P.O.Box: 11- 2065 Riad El Solh Beirut 11072100 Lebanon. Land Line: 961 - 1 - 355046 Mobile 961 - 3 - 714279 E-mail: Prof., charbaji@charbaji.com Computer Skills: Econometrics Eviews, SPSS, Advanced SPSS, Excel and Microsoft Project. EDUCATION: Year 1978 Degree Ph.D. Institution Univ. of Northern Colorado Department of Applied Statistics & Research Methods Univ. of Northern Colorado. U.S.A http://www.unco.edu Univ. of Northern Colorado.
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INTRODUCTION TO BUSINESS ANALYTICS Sumeet Gupta Associate Professor Indian Institute of Management Raipur Outline • Business Analytics and its Applications • Analytics using Data Mining Techniques • Working with R BUSINESS ANALYTICS AND ITS APPLICATIONS What is Business Analytics? Analytics is the use of: data, information technology, statistical analysis, quantitative methods, and mathematical or computer-based models to help managers gain improved insight about their
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------------------------------------------------- ------------------------------------------------- ZARA: FAST – FASHION CUSTOMER SATISFACTION ANALYSIS USING IBM SPSS ------------------------------------------------- ZARA: FAST – FASHION CUSTOMER SATISFACTION ANALYSIS USING IBM SPSS MARKETING MANAGEMENT COMPANY PROJECT BY GROUP 8 ABHISHEK GUPTA BY GROUP 8 ABHISHEK GUPTA ABOUT INDITEX INDITEX is a Spanish multinational clothing company headquartered in Arteixo, Galicia, Spain
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6 Research Instrument Measurement of items before initiating the study’s main data collection and information gathering is important, it ensures the results are valid and reliable, as well as ensuring the data not being artifacts of instruments used for measuring (Hair, 2012). The guiding concept in developing the questionnaire was used in measurements as well to scale whether it was validated by previous research. The used of variables and measurements from previous studies is always recommended
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is essential in the analysis of most laboratory experiments. Association: A relationship between two variables. Bar chart: A picture in which frequencies are represented by the height of a set of bars. It should be the areas of a set of bars, but SPSS Statistics ignores this and settles for height. Bartlett’s test of sphericity: A test used in MANOVA of whether the correlations between the variables differ
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Multicollinearity What multicollinearity is. Let H = the set of all the X (independent) variables. Let Gk = the set of all the X variables except Xk. The formula for standard errors is then sbk (1 R 2 s 1 RYH *y ) * ( N K 1) s X k 2 X k Gk 2 s 1 RYH *y Tolk * ( N K 1) s X k Vif k * 2 s 1 RYH *y ( N K 1) s X k Questions: What happens to the standard errors as R2YH increases? As N increases? As K increases? As the multiple correlation
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Question 1. (a) R²= 4.33% of the variation in the dependent variable RET is explained by the variation of the independent variables: GRI, SAT, TEN, Age, and MBA. We cannot assume from the low R squared that the model is useless because there might be one or more independent variables that are not significant to the dependent variable. Also, we cannot question the fact that the OLS are not accurate just by looking at the low R squared. In the opposite, adding new independent variables do increase
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PGM1010 QUANTITATIVE DATA COLLECTION & ANALYSIS Convenor: Professor Reyer Zwiggelaar, Computer Science E-mail: rrz@aber.ac.uk Internal phone: (01970-62) 8691 Module dates: Semester one, beginning Tuesday 9th October 2012 PGM1010 Timetable: please go to http://www.aber.ac.uk/en/grad-school/res-skills-training/res-train-dev/mod-timetable/ Module Overview: This module is taught in lectures and practical classes. This includes sessions on quantitative methods and an appropriate statistical
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IST 565 Fall 2013 Course Project Proposal Dan Yu, Qianyi Wang, Jingbo Zhang Introduction Terms deposit is one of the most popular type of investments held at a financial institution that has a fixed term. Generally speaking, it is regarded as a savings product from a bank, credit union or building society. From the perspective of the bank, it has a variety advantages in helping the bank keep normal operation and gaining profit. Firstly, bank can get the funds from a longer period of time. Secondly
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Learning organization For more information about SPSS Inc. software products, please visit our Web site at http://www.spss.com or contact SPSS Inc. 233 South Wacker Drive, 11th Floor Chicago, IL 60606-6412 Tel: (312) 651-3000 Fax: (312) 651-3668 SPSS is a registered trademark and the other product names are the trademarks of SPSS Inc. for its proprietary computer software. No material describing such software may be produced or distributed without the written permission of the owners of the trademark
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