Quality Management and Control: A Comprehensive Guide
The Pareto Chart
The Pareto chart is a bar graph displaying frequencies of certain data, ordered from highest to lowest. It allows for identifying the most frequent occurrences within a dataset, which helps prioritize analysis and decision-making.
The Cause and Effect Diagram
This diagram, also known as the fishbone or Ishikawa diagram, helps clarify the causes of a problem. First, identify the effect to be studied. Second, list the potential causes and group them into similar categories. Finally,
Read MoreMethods of Leveling and Grading in Surveying
Methods of Leveling
Concept of Leveling
Leveling is used to determine:
- The difference in height between two or more points.
- The height of a series of points on a map to create a dimensioned drawing or a cross-section of the land.
- Stake out points of horizontal surfaces such as floors, foundations, or flooring, or points on the slope of roads or sanitation systems.
Equipment needed for leveling:
- A level instrument capable of establishing a visual or horizontal plane.
- A level rod.
- A field notebook (leveling
Software Development Models and UI/UX Design Principles
Agile Model vs. Other Development Models
What is the Agile Model?
The Agile Model is an iterative and flexible approach to software development. It emphasizes collaboration, adaptability to change, and delivering working software in short cycles called sprints (1-4 weeks). Agile encourages continuous feedback from customers, allowing developers to adjust requirements and improve the product incrementally.
Comparison with Other Models
- Waterfall Model: Linear and sequential. Each phase (design, development,
Stages of Statistical Investigation: Planning, Research Design, and Data Collection
Stages of a Statistical Investigation
1. Planning
In research, thorough planning is crucial. Launching an investigation without preparation can lead to delays and hinder scientific progress. Problem formulation is the first step, followed by a series of steps to find a valid solution. Each problem requires a specific formulation, involving defining the research field and setting time and space limits, as all phenomena and events occur within these boundaries.
2. Exploratory Phase
No research starts
Read MoreClassification of Training Systems & Information Management
Classification of Training Systems
According to Organizational Levels
- Departmental Systems
- Institutional Systems
- Inter-organizational Systems
According to Functional Areas
- Accounting Systems
- Financial Systems
- Manufacturing Systems
- Marketing Systems
- Personnel Management Systems
By Type of Support They Provide
- TPS (Transaction Processing System)
- MIS (Management Information System)
- OAS (Office Automation System)
- GSS (Group Support System)
- DSS (Decision Support System)
- EIS (Executive Information System)
- ISS (Intelligent
DAGMAR Approach in Advertising: Defining Goals & Measuring Results
DAGMAR: Defining Advertising Goals for Measured Advertising Results
In 1961, Russell Colley prepared a report for the Association of National Advertisers titled Defining Advertising Goals for Measured Advertising Results (DAGMAR). In it, Colley developed a model for setting advertising objectives and measuring the results of an ad campaign. The major thesis of the DAGMAR model is that communications effects are the logical basis for advertising goals and objectives against which success or failure
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