Quantitative Analysis - 838 Words

Linear Programming D.V. – Decision Variables O.F. – Objective Funtion S.T. or CONST - Constraints Constrained Mathematical Model – a model with an objective and one or more constraints EXAMPLE: 50D + 30C + 6M is the total profit for a production run($50 profit for Desk, $30 profit for Chair and $6 per pound for steel) Functional Constraints - ≠¤ ≠¥ or = --Restrictions that involve expressions with 1 or more variables EXAMPLE: 7d+3c+1.5M = 2000 (constraint on raw steel) Variable Constraints – Involve only 1 variable – Nonnegativity Constraint - X≠¥0 Lower Bound Constraint - X≠¥L(a number other than 0) Upper Bound Constraint - X≠¤U Interger Constraint - X=integer Binary Constraint - X=0 or 1 EXAMPLE FROM HOMEWORK 1 of Constraints†¦show more content†¦Slope: the amount X2 increases given one unit increase of X1 Intercept: the point where the line intersects with X2 axis. Use above for Slope – great formula Redundant Constraints – if removed will not affect the feasible region Feasible Region – The set of all points that satisfy all constraints of the model HW EXAMPLE Apply Graphical analysis on the Golden ElectronicsShow MoreRelatedQuantitative Analysis2041 Words   |  9 Pagesociety’s Use of Quantitative Models Serita A Riggens MSA 640 Quantitative Applications in Decision-Making Central Michigan University Instructor: Dr. Howard E Van Auken August 11, 2010 Society’s use of Quantitative Methods The use of quantitative models in real-world decision making is a practice that has become the norm in society. Decision makers have searched continually for ways to reduce or eliminate the uncertainties in the decision making process. For decadesRead MoreAnalysis : Quantitative Meta Analysis889 Words   |  4 PagesMeta-Analysis Articles The quantitative meta-analysis demonstrated careful attention to many aspects of study validity. Their systematic review methods followed the frameworks of the Centre for Reviews and Dissemination guidance for undertaking review in health care (Westwood et al., 2015). Two reviewers independently screened all of the abstracts identified by searches. These strategies reduce the threats to validity. The reliability was achieved through rigorous investigation of possible sourceRead MoreQuantitative Data Analysis And Results902 Words   |  4 PagesCHAPTER FOUR QUANTITATIVE DATA ANALYSIS AND RESULTS The main purpose of this chapter is to answer the research questions of the quantitative phase of this mixed methods study by providing a detailed analysis and description of the results for each question. The analysis of this study is based on Schmitt’s (1997) theoretical framework of vocabulary learning strategies, which is divided into two broad groups: discovery strategies and consolidation strategies. The former are used to find the meaningRead MoreAnalysis Of A Quantitative Research Article Essay1908 Words   |  8 PagesAnalysis of a Quantitative Research Article Introduction â€Å"My PICOT statement was: â€Å"In elderly hospitalized patients 60 years of age and above, do specific fall prevention interventions, as compared to standard care, reduce the amount of falls in an inpatient setting, during their hospitalization?† For this paper I will be reviewing a quantitative research article based around my PICOT on fall risk within the hospital setting. Patient falls within the hospital setting are a nursing-sensitive qualityRead More Quantitative and Qualitative Article Analysis Essay1550 Words   |  7 PagesAbstract In this paper I will analyze two articles, one is quantitative and the other is qualitative. I will describe the quantitative methods used including the research question addressed, the hypothesis, and variables. I will identify the population and sample. 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Qualitative : A Comparative Analysis Of Research Methods Essay1606 Words   |  7 PagesQuantitative vs. Qualitative: A Comparative Analysis of Research Methods Engaging in a research project can be a frightening and intimidating task for anyone. However, Polansky and Waller (2015) provide a six-step process that is designed to simplify the research process by alleviating anxiety and ensuring that the researcher is able to complete the project in a timely manner. The first step is defining the problem so that it is clearly understood. Once there is clarity on what needs to be doneRead MoreQuantitative Determination of Sulphate By Gravimetric Analysis1637 Words   |  7 PagesANALYTICAL PHYSICAL CHEMISTRY ( CP4001) EXPERIMENT 4: QUANTITATIVE DETERMINATION OF SULPHATE BY GRAVIMETRIC ANALYSIS FORMAL REPORT NAME: CHIA KOK SIONG ADMIN NO: 1027325 CLASS: DFST/FT/2B/21 ï ¿ ½ SYNOPSIS The objective of this experiment is to determine the amount of sulphate by gravimetric analysis. The amount of sulphate is determined quantitatively as barium sulphate, BaSO4, by gravimetric analysis. For the experiment, a dilute solution of barium chloride was slowly added to a hot unknownRead MoreIntroduction. Predictive Analytics Is Quantitative Analysis1371 Words   |  6 PagesIntroduction Predictive Analytics is quantitative analysis to support predictions. Predictions of for example - product sales, costs, headcount, metrics; customer churn; credit scoring; cross sell / up sell opportunities; market campaign response; anomalies, fraud. SAP Predictive Analytics is business intelligence software from SAP that is designed to enable organizations to analyze large data sets and predict future outcomes and behaviors. For example, SAP Predictive Analytics can help make senseRead MoreQuantitative Determination of Sulphate by Gravimetric Analysis1582 Words   |  7 PagesCP4001: ANALYTICAL amp; PHYSICAL CHEMISTRY | | Formal Report of the Quantitative Determination of Sulphate by Gravimetric Analysis (Experiment 4) | Maryjo Lee Wei Min 1111107 DBS/FT/1A/01 | (A) Synopsis The amount of sulphate is determined quantitatively as barium sulphate by gravimetric analysis. This determination consists of slowly adding a dilute solution of barium chloride to a hot, unknown sulphate solution which is slightly acidified with concentrated hydrochloric acid. A white