Class Diagram A class diagram is at the heart of UML. It represents the core purposes of UML because it separates the design elements from the coding of the system. UML was set up as a standardized model to describe an object-oriented programming approach. Since classes are the building block of objects‚ class diagrams are the building blocks of UML. The diagramming components in a class diagram can represent the classes that will actually be programmed‚ the main objects‚ or the interaction between
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Delta Airline Case 1- During the 1990’s‚ none of the five largest air carriers in the United States earned its cost of capital. Why do such low rates of return on investment persist in the airline industry? That’s correct‚ airline companies margins were below the average for US industries for a long time‚ especially after the 1978 deregulation. For 40 years‚ prior to 1978‚ the airline companies had operated under the regulation of the CAB (Civil Aeronautics Board)‚ which was responsible for
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Venn Diagram Tracy Powell MATH 56 1/25/2015 Lok Man Yang Venn Diagram A Venn diagram is a visual tool to help students organize complex information in a visual way. The Venn diagram comes from a branch of mathematics called a set theory. John Venn developed them in 1891 to show the relationship between sets. The information is normally presented in linear text and students make the diagram to organize the information. It makes it easier when there is a lot of information‚ because with linear text
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Scatter Diagram MGT350 October 1‚ 200 Tool and Techniques Paper: Scatter Diagram When faced with a problem‚ one can utilize various tools and techniques to try to solve the said problem. Depending on the way a person process his or her thoughts would greatly affect which tools or techniques might be the best for one to use. For example‚ if a person understands better by seeing the information‚ one might use a visual tool like a pie chart‚ bar graph or perhaps a scatter diagram; which
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Ishikawa diagram From Wikipedia‚ the free encyclopedia Ishikawa diagram Cause and effect diagram for defect XXX.svg One of the Seven Basic Tools of Quality First described by Kaoru Ishikawa Purpose To break down (in successive layers of detail) root causes that potentially contribute to a particular effect Ishikawa diagrams (also called fishbone diagrams‚ or herringbone diagrams ‚ cause-and-effect diagrams‚ or Fishikawa) are causal diagrams that show the causes of a certain event -- created
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The Myth of Er concerns the issue of what happens to us after death. What Socrates is trying to sum up‚ which he has been mentioning through out the entire book‚ is that we should all live a wise‚ strenuous‚ and philosophical way of life. Socrates’ tale is for people from all walks of life‚ he only wants us to pursue a just way of life. The way it correlates to politics is that he wants people that hold a high status is politics to make sure they are just in the decisions they make for their people
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Audio-Visual Education‚ planning‚ preparation‚ and use of devices and materials that involve sight‚ sound‚ or both‚ for educational purposes. However not all individuals have an instant access to these resources. They are required to have a reservation for them to avail their needed equipment. Like for instance‚ in
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Southwest Airlines Southwest Airline started out in 1967 and has been different even from its inception. The airline flew to three cities at first and allured customers with flights that departed and arrived on time at the lowest rate possible. This was important to business people that needed to get to and from Dallas‚ Houston‚ and San Antonio on business (History‚ 2013). It was also important to make sure people had a good time while traveling and dedicated their business to a high quality
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http://www.southwest.com Employees: 34‚901 Employee growth: 0.5% Southwest Airlines will fly any plane‚ as long as it’s a Boeing 737‚ and let passengers sit anywhere they like‚ as long as they get there first. Sticking with what has worked‚ Southwest has expanded its low-cost‚ no-frills‚ no-reserved-seats approach to air travel throughout the US to serve almost 70 cities in some 37 states. Now among the leading US airlines‚ Southwest still stands as an inspiration for scrappy low-fare upstarts the
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BAR DIAGRAMS Bar diagrams are one of easiest and the most commonly used devices of presenting most of the business and economic data. These are satisfactory for categorical data or series. They consist a group of equidistant rectangles‚ one of each group or category of the data in which the values or the magnitudes are represented by the length or height of the rectangles‚ the width of the rectangles being arbitrary and immaterial. These diagrams are called one-dimensional because in such diagrams
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