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… analysmetod. Det vi undersöker är skillnaderna vid användandet av olika regressionsanpassningar så som linjär, logistisk och ordinal logistisk regression för att analysera data av denna typ. Vidare används bootstrap för att bilda konfidensintervall. Det visar sig att för våra …
Modellering av samband mellan besiktningsanmärkningar och systemtillförlitlighet
… both inspection and power outages. The investigated models where lognormal linear model, Poisson generalized linear model and negative binomial generalized linear model. All models were implemented utilizing offset terms to compensate for differences in feeder length and amount …
En studie av kameraaktiveringens effekter på fordonshastigheter i Sverige
… differ, we used two different response variables in the analysis. Multiple linear regression was used to analyse the average speed, while Poisson regression was used in the analysis of the number of speed violations. An activated camera proved to cause a lowered average speed …
… negative one between financial costs and internationalization, and that a non-linear model better describes this connection. This study has gathered data in two ways: Through a questionnaire from 37 SMEs and balance sheet figures from totally 166 manufacturing SMEs. In order to …
Skuldsättningsgrad och avkastning hos svenska finansbolag
… The analysis is performed using the statistical program called SPSS, where a linear regression is used to explain the relationship.The conclusion of this essay is that the Modigliani-Miller theorem, that increased leverage gives more return to the investors, not can be …
… inom regressionsanalysen som kallas Styckvis Linjär Regression eller Piecewise Linear Regression.
… when a road has been treated. We have created a SAS-program based on simple linear regression to analyze rut depth changes over time. The function of the program is to find levels changes in the rut depth trend. A drastic negative change means that a treatment has been made. The …
… with a multiple regression analysis with categorical variables, as well as a linear probability model. The results from the regression analysis display a difference, in line with the hypotheses, however not statistically significant. The results from the linear probability …
… the dependent variable of economic development. The test is carried out by a linear regression analysis. The analysis shows not only that there is a significant positive relation between state and economic development but furthermore that the relation between the variables is …
En studie av överutnyttjandet av tillfällig föräldrapenning vid införandet av en karensdag i det svenska sjuklönesystemet
… because of the higher gain from the welfare system. We use OLS to perform a linear regression from a data set from the data base LINDA during 1991-1996. The results in this paper are that there is a significant increase in the parental benefit after the reform although there is …
… soil seed banks revealed a maximum density of 2200 seeds /m2 to 10 cm depth. A linear regression showed that the size of the seed bank was negatively related to wave exposure (F1,3= 36,71 P=0,009, R2=0,96). In August, the depth distribution of the plants was described in 5 …
… statistical models used in the study are a Kruskal-Wallistest and a multiple linear regression. The initial finding in this study from the Kruskall-Wallis testindicates that there is a relation between the reported intangibles and the information asymmetry. Butdue to the fact …
En kvantitativ studie av företags omsättningstillväxt till följd av en börsnotering på Nasdaq OMX Stockholm
… companies from the database Retriever Business. The data are analyzed by linear regression and ensured statistically through hypothesis tests. Result: The empirical data which is based on the data collected from Retriever Bussines is illustrated in three linear regression …
En fråga om gemensam europeisk identitet?
… ur bland annat Eurobarometerrapporter tar uppsatsen, via multipel linjär regression, fram en modell som förklarar förhållandet mellan den beroende variabeln ”förtroende för EU” och de oberoende variablerna ”uppfattning av gemensam europeisk identitet”, ”avstånd till Bryssel” …
… of supply and demand theory. The empirical study is implemented by the simple linear regression model and a vector autoregressive model (VAR). Empirical foundation: Based on the theoretical frame of reference, the link between the time series is examined by using selected …
