results. There are many different levels of measurement. All levels have different ways numbers can be used. One level is the nominal level. At this level Numbers can be used for tags or labels like Barcodes and social security numbers. When using nominal variables measurement means is classified as classifying cases in groups. These groups “must cover all cases” and can not belong to several groups ("Levels of measurement‚”). Ordinal Level is another level of measure. With this kind of measure
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THE UNIVERSITY OF MELBOURNE VWoA – A Case Study VWoA – A Case Study 1.0. Introduction Alignment of an enterprise’s goals with its IT1 and IS1 systems has been a challenge ever since IT became a business enabler. Proposing an IT alignment requires a thorough understanding of the business goals of the enterprise and the knowledge that alignment is an iterative process which requires constant measurement and honing (Chan‚ 2002). Enterprises often face the
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specific problems. According to McClave‚ Benson‚ and Sincich (2011)‚ “Statistics is the science of data. It involves collecting‚ classifying‚ summarizing‚ organizing‚ analyzing‚ and interpreting numerical information” (p. 3). Different Types and Levels of Statistics There are two types of statistics. One is descriptive which defines the variable being studies by using graphics to display and measure results. The other is inferential which tries to get results beyond the data collected and a probability
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Biology IB Study Guide 1: Communities and Ecosystems 5.1 Communities and Ecosystems (Core) 5. 1. 1 Define species‚ habitat‚ population‚ community‚ ecosystem‚ and ecology. Species – A species is a group of organisms with similar characteristics‚ which can interbreed and produce viable‚ fertile offspring. Habitat – A habitat is the environment in which a species normally lives or the location of a living organism. Population – A population is a group of organisms of the same species‚ who
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eats primary consumers • tertiary consumers-a carnivore that eats secondary consumers • trophic levels-levels in yhe feeding structure of organisms. Higher trophic levels consume organisms from lower trophic levels • food chain- The sequence of consumption from producers through tertiary consumers. • food web- A complex model of energy and matter move between trophic levels. • Scavengers-a carnivore that consumes dead animals • Detritivores- an organism that specializes
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UNIVERSITY OF WOLLONGONG EESC204 Summaries Spring Session 2013 Jess Contents Week 1 Lecture 1: What is Spatial Science? ........................................................................................... 2 Week 1 Lecture 2: What is GIS? .............................................................................................................. 3 Week 2 Lecture 1: Using Spatial Science ..........................................................................................
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RAIL CROSSING INTRODUCTION A level crossing is an intersection where a railway line crosses a road or path at the same level. The term also applies when a light rail line with separate right-of-way or reserved track crosses a road in the same fashion. Other names include railway crossing‚ grade crossing‚ road through railroad‚ and train crossing. Railway level crossings are the location where a road and railway line intersect at grade (at the same level) allowing road users (including pedestrians
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[pic] Contents Executive Summary 3 Mission Statement 3 Organizational Structure 4 Program of Services 5 Program One Current Planning 5 Services 5 Service level Objectives 6 Service Level Measures 7 Departmental Strategies 7 Citywide Goal 7 Future Outlook 8 Program Two Long Range Planning 8 Services 8 Service level Objectives 8 Service Level Measures 11 Departmental Strategies 11 Citywide Goal 11 Future Outlook 12 Funding Needs 12 Staffing 12 Operations & Maintenance 13 Capital 13 Key Issues 13
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physical factors such as soil‚ rainfall‚ sunlight‚ temperatures Ecology is an extremely complex and very diverse subject and it includes a variety of disciplines in addition to biology‚ e.g. geology‚ chemistry‚ physics‚ meteorology‚ and mathematics Four levels of ecological organization: Population - group of individuals of the same species occupying a common geographical area Community - two or more populations of different species occupying the same geographical area Populations and communities include
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evaporated the CO2 is absorbed into condensation and released as precipitation (or what we call acid rain). This is a form of pollution and is not helping the oceans in anyway. This is lowering the levels of pH in the ocean. pH plays a significant role in the oceans ecosystem‚ in the case of a rapid change in pH levels aquatic life can become stressed or die. Meaning aquatic life is unable to adjust to
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