Essays about: "variance"

Showing result 1 - 5 of 729 essays containing the word variance.

  1. 1. Students' Perception of Class Interrelationships and its Relation to Students' Sex, School Satisfaction, School Absenteeism and School Achievement

    University essay from

    Author : Sörensen Frantzich; [2019-03-11]
    Keywords : interpersonal relations; peer relations; student; relations; student interaction; student-student relationships; high school; upper secondary school; classroom environment; classroom climate; classroom management; classroom dynamics;

    Abstract : Purpose: The aim of the present study is to explore how upper secondary schoolstudents’ perceive group dynamic aspects of the interrelationships in theirclass and how these perceptions are related to Sex, SchoolSatisfaction, Absenteeism and Achievement.Theory: Group Dynamic TheoryMethod: Quantitative (means, standard deviations, factor analysis, bivariatecorrelations and multiple linear regressions)Results: Students' perception of the group dynamic aspects of their classinterrelationships showed no significant sex differences. READ MORE

  2. 2. Election Forecasting in a Multiparty System

    University essay from Göteborgs universitet/Institutionen för nationalekonomi med statistik

    Author : Stefan Lindborg; [2019-01-31]
    Keywords : Election forecasting; Polling; Multiparty systems; Dynamic Linear Models; DLM; Kalman filtering; Swedish elections;

    Abstract : This bachelor thesis in statistics covers the subject of election forecasting in a multipartysystem, using polling data, that is data collected to measure party support, and dynamiclinear models (DLMs) with Kalman filtering. In terms of decision-making the outcomeof an election can be thought of as an uncertainty. READ MORE

  3. 3. Students' Perception of Class Interrelationships and its Relation to Students' Sex, School Satisfaction, School Absenteeism and School Achievement

    University essay from

    Author : Emma Frantzich Sörensen; [2019-01-30]
    Keywords : interpersonal relations; peer relations; student; relations; student interaction; student-student relationships; high school; upper secondary school; classroom environment; classroom climate; classroom management; classroom dynamics;

    Abstract : The aim of the present study is to explore how upper secondary schoolstudents’ perceive group dynamic aspects of the interrelationships in theirclass and how these perceptions are related to Sex, SchoolSatisfaction, Absenteeism and Achievement.Theory: Group Dynamic TheoryMethod: Quantitative (means, standard deviations, factor analysis, bivariatecorrelations and multiple linear regressions)Results: Students' perception of the group dynamic aspects of their classinterrelationships showed no significant sex differences. READ MORE

  4. 4. The role of Authenticity in Anxiety, Depression and Quality of Life: An exploratory Cross-sectional study.

    University essay from Lunds universitet/Institutionen för psykologi

    Author : Loke Blomgren; Johan Strååht; [2019]
    Keywords : Authenticity; depression; anxiety; health-related quality of life; life satisfaction; adult romantic attachment; reflective functioning; mentalisation; insight.; Social Sciences;

    Abstract : The aim of this study was to examine the relationship between authenticity and symptoms of anxiety and depression as well as health-related quality of life (HR-QoL) and life satisfaction in the context of the theoretically related constructs of adult romantic attachment, reflective functioning and insight in a convenience sample of Swedish adults. One hundred and ninety-one participants were recruited from various sources through a convenience sampling method. READ MORE

  5. 5. A STUDY ON THE DCC-GARCH MODEL’S FORECASTING ABILITY WITH VALUE-AT-RISK APPLICATIONS ON THE SCANDINAVIAN FOREIGN EXCHANGE MARKET

    University essay from Uppsala universitet/Statistiska institutionen; Uppsala universitet/Statistiska institutionen

    Author : Tim Andersson-Säll; Johan Lindskog; [2019]
    Keywords : Multivariate GARCH; Conditional Correlations; Forecasting; Time-varying covariance matrices; Exchange rate returns; Variance-Covariance matrix;

    Abstract : This thesis has treated the subject of DCC-GARCH model’s forecasting ability and Value-at- Risk applications on the Scandinavian foreign exchange market. The estimated models were based on daily opening foreign exchange spot rates in the period of 2004-2013, which captured the information in the financial crisis of 2008 and Eurozone crisis in the early 2010s. READ MORE