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673 Uppsatser om Variables - Sida 1 av 45

Utvärdering av larmsystem för lageroptimering under trendvariation

Very often the interesting Variables are explained by several underlying Variables and in statistical analyses it is common to study the relationship between Variables and groups of Variables. Because of this multivariate analysis is commonly used in both science and industry. There are two problem with both univariate and multivariate analyses. One is when the Variables are correlated. The other is when the number Variables of exceeds the number of observations which makes the matrices algebra used in the analysis impossible to execute.

En jämförelse mellan några multivariata data-analysmetoder

Very often the interesting Variables are explained by several underlying Variables and in statistical analyses it is common to study the relationship between Variables and groups of Variables. Because of this multivariate analysis is commonly used in both science and industry. There are two problem with both univariate and multivariate analyses. One is when the Variables are correlated. The other is when the number Variables of exceeds the number of observations which makes the matrices algebra used in the analysis impossible to execute.

Hur har det svenska handelsmönstret påverkats av ett medlemskap i EU?

Very often the interesting Variables are explained by several underlying Variables and in statistical analyses it is common to study the relationship between Variables and groups of Variables. Because of this multivariate analysis is commonly used in both science and industry. There are two problem with both univariate and multivariate analyses. One is when the Variables are correlated. The other is when the number Variables of exceeds the number of observations which makes the matrices algebra used in the analysis impossible to execute.

Konjunkturförändringar i åländsk ekonomi : Val av förklarande variabler för åländska företags omsättning

 This paper is made on behalf of Statistics and Research Åland, ÅSUB. The aim is to explain the turnover for companies in Åland, with appropriate Variables. The main study Variables are Variables that consist of the Swedish and Finnish activity indices. The study Variables also include Variables which consist of tourists from Sweden and Finland and the introduction of the Euro in Finland. The data used is from the period January 1996 to June 2008.Different regression models for the turnover are tried and explanatory Variables are selected by use of stepwise regression, backward elemination and forward selection. The final model includes activity indices for Sweden and Finland, the introduction of the Euro, tourists from Finland and an autoregressive component of order one .

Inkludering eller exkludering. : En attitydsstudie av lärares syn på inkludering.

In this study the overall aim is to find conditions for greater inclusion of pupils with SEN in X county by investigating teachers' attitudes and views on inclusion. What are the Variables that may affect teachers' attitudes towards inclusion. The Variables that will be studied include gender, workexperience, what age of students teachers work with and teachers' subjectknowledge. It is based on a system theory perspective with a pragmatic approach to explore how groups of activities involving or affecting each other. It is a quantitative study with a surveys selected as the method.

Utprövning och prosodisk analys av ord- och nonordsrepetition på en grupp barn med typisk utveckling

Previous research has confirmed that the ability to repeat non-words has a close connection to a child?s language acquisition (Adams & Gathercole, 2000; Gray, 2003; Sahlén, Reuterskiöld-Wagner, Nettelbladt & Radeborg, 1999). It is also known that a repetition task is aided if the word is well known to the child (Roy & Chiat, 2004; Sahlén, m.fl., 1999). A relatively under-investigated area is that of the influence of prosodic Variables on repetition of words and non-words.In the current study, 44 Swedish children between the ages of four and six years with typical language development were tested regarding word- and non-word repetition abilities. The words and non-words were matched based on stress, tonal word accent and number of syllables.

Traditional market segmentation - an evaluating approach

The purpose of this research is to evaluate traditional market segmentation Variables, as criticism has been directed towards these Variables. Based on our problem discussion we find it motivating to undertake investigation in order to understand which connotations an ethnographic approach will provide. Methodology:We have applied an ethnographic approach, which has enabled us to attain under the surface knowledge from our respondents. Theoretical perspective:As we wanted to evaluate existing traditional segmentation Variables, we decided to only include theory regarding these Variables. Empirical data:In order to collect our data, we observed seven respondents at Ikea and conducted observations and in-depth interviews in their homes.

Yoigo säljer inte motorcyklar. Det är sanningen. : En beskrivning av de kritiska variablerna vid byggandet av en varumärkesidentitet.

This essay in how to create a brand identity is a result of a case study of the Spanish mobilephone company Xfera and their new brand ?Yoigo?. Our object was to identify the critical Variables in the process of building a brand identity. To achieve this we collected data about the company through several interviews with respondents with good insight in the company. The critical Variables that we obtained by analyzing the interviews are presented in an empirical driven model.

Hållbarhetsredovisning : En studie av Vattenfall AB i ljuset av GRI

This essay is about democracy and how a democracy index can be used as a tool to illustratethe gap between reality and ideal. The purpose of this study can be expressed by two researchquestions: Does the Economist Intelligence Unit's (EIU) democracy index illustrate thedistance between reality and the ideal of democracy presented by Dahl? and Can the EIU'sdemocracy index be modified by a) internal adjustments and b) using the Variables includedin World Economic Forum?s (WEF) equality index?By using a combination of theories (Dahl?s theory of democracy, Rawls theory of justice andchosen theories critical to liberal democracy) as an analytical framework the following twoquestions have been answered:1) Which of the Variables included in the EIU's democracy index have the potential to capturethe level of political equality?2) Which of the Variables included in the WEF?s equality index have the potential to capturethe degree of political equality?By using a quantitative method the study?s third and last question has been answered:3) How strong is the rank correlation between the EIU?s democracy index and the WEF?sequality index, that is; how strong is the rank correlation coefficient (rho)?The data presented by the WEF?s equality index indicate that women are systematicallydiscriminated against as a group. From a democratic perspective the EIU may need tomeasure inequalities at a group level in order to capture the lack of political equality betweenindividuals. By reformulating some of the EIU?s Variables, by revising the EIU?s point systemand by using the Variables included in the WEF's equality index to extend EIU?s democracyindex, the chances of capturing the gap between reality and the ideal of democracy presentedby Dahl would likely increase..

Sida ur ett lilberalfeministiskt perspektiv : Finns jämställdhetsidéer av liberalfeministiskt slag i Sidas bistånds - och utvecklingspolitik?

AbstractEssay in Political Science, C ? level, by Ylva Björkegren, spring semester 2008. Tutor: Anna Spånning. ?Sida from a liberal feministic perspective.

Demokrati : En studie om demokratiindex och dess eventuella begränsningar

This essay is about democracy and how a democracy index can be used as a tool to illustratethe gap between reality and ideal. The purpose of this study can be expressed by two researchquestions: Does the Economist Intelligence Unit's (EIU) democracy index illustrate thedistance between reality and the ideal of democracy presented by Dahl? and Can the EIU'sdemocracy index be modified by a) internal adjustments and b) using the Variables includedin World Economic Forum?s (WEF) equality index?By using a combination of theories (Dahl?s theory of democracy, Rawls theory of justice andchosen theories critical to liberal democracy) as an analytical framework the following twoquestions have been answered:1) Which of the Variables included in the EIU's democracy index have the potential to capturethe level of political equality?2) Which of the Variables included in the WEF?s equality index have the potential to capturethe degree of political equality?By using a quantitative method the study?s third and last question has been answered:3) How strong is the rank correlation between the EIU?s democracy index and the WEF?sequality index, that is; how strong is the rank correlation coefficient (rho)?The data presented by the WEF?s equality index indicate that women are systematicallydiscriminated against as a group. From a democratic perspective the EIU may need tomeasure inequalities at a group level in order to capture the lack of political equality betweenindividuals. By reformulating some of the EIU?s Variables, by revising the EIU?s point systemand by using the Variables included in the WEF's equality index to extend EIU?s democracyindex, the chances of capturing the gap between reality and the ideal of democracy presentedby Dahl would likely increase..

Priset på åkermark : påverkande faktorer

The price of farmland has risen sharply in the last 20 years. This has led to discussions about what creates the value of farmland. The aim in this study was to try and find what factors are affecting the price on farmland. The area that is studied is the counties around Mälardalen during the period 2005 to 2009.The method chosen to achieve the objective is the hedonic price model. The Variables are chosen after a preliminary study where a literature search has been made and a number of interviews with people in the industry.

Sannolikheter i fotbollsmatcher : -Kan man skapa användbara odds med hjälp av statistiska metoder?

Betting under ordered forms has been around for a long time, but the recent increase in Internet betting and the large sums of money that are now involved makes it even more important for betting companies to have correct odds. The purpose of the essay is to calculate probabilities for outcomes of football games using a statistical model and to see if you can find better odds than a betting company.The data contains the 380 games from the 2004/2005 season and the Variables form, head-to-heads, league position, points, home/away, average attendance, promoted team, distance and final league position from previous season. After performing an ordered probit regression we only find the variable ?form of the away team? to be significant at the 5 % level. We suspect the presence of multicollinearity and perform a VIF-test which confirms this. To fix this problem we perform a second ordered probit regression where a number of Variables are combined to index Variables. In the second regression we once again find only one significant variable.

Prognostisering av aktieavkastningar med hjälp av makroekonomiska variabler - en svensk studie

Forecasting stock market returns is an interesting topic since more and more Swedes enter and invest in this market. Theory implies, however, that such exercises should be impossible. The aim of this thesis is to investigate the possibility to forecast future stock returns by looking at macroeconomic Variables? history. The study is limited to the Swedish market as it is based on the OMXS30-index which represents the 30 most exchanged stocks on Stockholms¬börsen, the Swedish stock exchange.

Nöjescentrum : en fallstudie av upplevelsekonsumtion!

The society today, reflects a high welfare, where the human being has a better financial position than before. This has generate that more money is spend on pleasure and events. A result of that can be the development of a new line of business; The industry of experience.This kind of branch is fast growing in the Swedish labour market. The characteristics of this branch are, depending of trends, continuous variations and integrated education.A new phenomenon within this branch is ?Centre of experience?.

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