Summaries of Solomon Getachew Videos 📚

Secondary Data Collection | Sources | Pros and Cons

Operation Research 21: Nonlinear Programming Problem

Source of research Problems, Research Problem selection consideration

Operation Research 12: Transportation Problem Model Formulation

Operation Research 4: Linear Programming Problem graphical Solution

Opeation Research 9: Duality and Post Optimality Analysis

Primary Data Collection Method | Questionnaire | Schedule

Research (Thesis) Proposal

Operation Management: Chapter-2: Process Selection

Chapter-4: Perfectly Competitive Market Structure

Source of Error in Measurement

Operation Research 10: Linear Programming using Big M Method

Operation Research 8: Linear Programming | Simplex Method Solution Minimization | Duality

Reliability | Reliability Test Methods: Test-Retest | Equivalent Form | Inter-Rater | Cronbach Alpha

Ch 4: 3-Monopolistic Competition

Data Analysis Steps | Data Analysis Process

Chapter 1: Operation Management Overview

Ch 4-2: Monopoly Market Structure

Introduction to Project Management | Definition | Characteristics | program | Portfolio

Chapter 2 1 Consumers’ preference

Determining Statistical Test | How to Choose Statistical Test

Operation Management | Product Layout Design | Assembly Line Balancing | Solved Example

Research Methodology | Non Probability Sampling

Research Methodology: Sampling

Primary Data Collection | Interview | Focus Group Discussion Method

Parametric vs Nonparametric Tests

Operation Management: Facilities Layout: Definition, objectives, principles, types & examples

Types of research Variables | Independent | Dependent | Mediator | Moderator | Control Variables

Good Sample Design Characteristics | Sampling Error | Systematic Bias | Examples

Quantitative Data | Qualitative Data | Nominal | Ordinal | Interval | Ratio Data | Merit and Demerit

Data Collection Procedure | Steps in Data Collection

Operation Research 13: Transportation Problem: northwest corner, least cost cell & VAM method

Inferential Statistics: T Test ANOVA, Correlation, Chi Square, Simple Multiple & Logistic Regression

Operation Research 18 Solution of Assignment Problem Hungarian Method

Managerial Economics: Chapter-3: Theory Of Production

Operation Research 11: Linear Programming Solution: Two phase method

Test of Sound Measurement | Goodness of Measurement

Chapter 1: 3 The concept of Profit

Operation Research 5: Linear Programming Solution Simplex Method, Maximization problem

Operation Research 6: Linear Programming Solution: Simplex Method for Minimization

Managerial Economics: Chapter-2

Operation Research 3: Linear Programming Model Formulation

Types Of Linear Programming Solutions

Operation Research: Special cases of linear programming problem-Degeneracy

Ethics in Research | Researcher Ethics, Decision Maker Ethics, Respondents Ethics, Ethical Dilemma

Develop Measuring Instrument for Research

Research Methodology | Probability Sampling

Adopting | Adapting | Developing Measuring Instrument

Descriptive Analysis | Measures of Frequency | Measures of Central Tendency | Measures of Dispersion

Operation Research 7: Duality And Concept Of Duality

Operation Management/Chapter 2-1: Facilities Location Concept

Types of Research: Descriptive, Exploratory, Explanatory | Pure, Applied | Quantitative, Qualitative

Operation Management: Materials Handling

Normal Distribution | Skewness | Kurtosis

Validity | Validity Test | Face Validity | Content Validity | Construct Validity |Criterion Validity

Primary Data Collection Method | Observation Method | Merits | Demerits | Application Areas

Operation Management: An Overview/ Introduction to Operation Management

Research Methodology | Research Process | Problem Formulation to Report Writing

Chapter 2 2 Elasticity of demand

Chapter 1: 2-Economic agents and Circular flow of Economic Activities

Operation Management: Product Design

Levels of Measurement Scale: Nominal | Ordinal | Interval | Ratio Scales | Examples | Questions

Operation Research 14: Unbalanced Transportation Problem using Northwest, Least cost & VAM

Research Philosophy | Research Paradigm | Ontology | Epistemology | Methodology

Operation Research 15: Transportation Problem Optimum Solution

Chapter 1: 1 Introduction to Managerial Economics

Operation Management: Chapter-2: Facilities Locations Evaluating Methods With Solved Examples

Operation Research 16: Formulation of Assignment Problem

Factors Determining Data Collection Methods

Operation Research 19 Solution of Assignment Problem Improved Zero Suffix Method

Operation Research-23: Optimization of Integer Programming using Branch and Bound Method

Managerial Economics: Ch-3-2: Theory of Costs

Opeartion Research 17: Assignment Problem Solutio using Enumeration Method

Operation Research: Transportation Problem Maximization

Operation Management | Process Layout Design | Solved Example | Exercise

Determining Sample Size | Cochran & Yamane Formula | Finite & Infinite population | Examples

Operation Research 22: Nonlinear Programming Problem Optimization using Lagrange Multiplier.

Introduction to Research: What is not research, What is research, Research and Knowledge pyramid

Research Methodology | Sample Design Process | Examples