Essays about: "multikollinearitet"

Showing result 1 - 5 of 7 essays containing the word multikollinearitet.

  1. 1. Staff Shortage on SJ Trains

    University essay from KTH/Matematisk statistik

    Author : Casper Öberg; Nora Moro; [2023]
    Keywords : Multiple linear regression; Residual analysis; Multicollinearity; Staff shortage; Forecast; Trains; Multipel linjär regression; Residualanalys; Multikollinearitet; Personalbrist; Prognos; Tåg;

    Abstract : This thesis is a case study in collaboration with SJ AB, a government owned railway companyin Sweden. The employees aboard the trains are an essential part of operating thetrains efficiently. Therefore, it is vital to forecast absences well in order to avoid havingto cancel train trips or having employees work over time. READ MORE

  2. 2. Assessing Macroeconomic factors' influence on the Swedish real estate company stock market - A multiple linear regression analysis

    University essay from KTH/Matematisk statistik

    Author : Axel Löfman; Kay Jia; [2022]
    Keywords : multiple linear regression; regression analysis; applied mathematics; real estate; real estate stocks; economics; macroeconomics; multicollinearity; Durbin Watson; Cochrane Orcutt; multipel linjär regression; regressionsanalys; tillämpad matematik; fastighet; fastighetsaktier; fastighetsbolag; ekonomi; makroekonomi; multikollinearitet; Durbin Watson; Cochrane Orcutt;

    Abstract : Investing in public real estate stocks can diversify a stock portfolio due to the nature of these companies. The industry is generally less sensitive to economic downturns and spikes in inflation are offset by increased real estate property and rent prices. READ MORE

  3. 3. Factors that affect how much women and men invest

    University essay from KTH/Matematisk statistik

    Author : Marie Hamadi; Bogdana Vashchuk; [2022]
    Keywords : statistics; applied mathematics; investment; linear regression; equality; statistik; tillämpad matematik; investeringar; linjär regression; jämlikhet;

    Abstract : A popular type of investments are financial investments. Even though the Swedish society aspires for equality, there are still financial differences between the sexes. This thesis project focuses on what factors that affect the amount that women and men invest in stocks. READ MORE

  4. 4. A Multivariate Process Analysis on a Paper Production Process

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Jaime Löfroth; Samuel Wiklund; [2018]
    Keywords : variable selection; PLSR; multivariate process analysis; paper production;

    Abstract : A big challenge in managing large scale industry processes, like the ones in the paper and pulp industry, is to reduce the amount of downtime and reduce sources of product quality variability to a minimum, while staying cost effective. To accomplish this the key is to understand the complex nature of the processes variables, and to quantify the causal relationships between them and the product quality together with the amount of output. READ MORE

  5. 5. Determining Factors that Influence the Botswanian Pula and Their Respective Significance

    University essay from KTH/Matematisk statistik

    Author : Philip Lindgren; Rasmus Wicklund; [2018]
    Keywords : ;

    Abstract : In this study, the Botswanan currency Pula is analyzed and factors affecting the exchange rate between the Pula and the US Dollar are examined. Using a multiple linear regression analysis and the Cochrane-Orcutt transformation, an explanatory model is developed. READ MORE