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Regression models and their teaching
Rybář, Marian ; Staněk, Jakub (referee) ; Kopa, Miloš (referee)
Title: "Regression models and their teaching" Author: Mgr. Marian Rybář Department: Department of Mathematics Education Abstract: Regression models and their outputs have a huge utilization not only in the field of medicine, science and managerial decision-making but also in many other fields. From the math didactics point of view is a question of intelligible explanation of regression models to non- math students very topical and exploitable theme. The main problem is an understandable explanation of this topic to statistics schooling members with minimal math application. These people aren't usually math or technical branch alumni, but they use regression models in their work. This work tries to suggest simply and clearly explanation of regression models on particular examples. Practical examples show the effects of the most common mistakes that are made by laymen in application of regression models. The main output of this work is a set of examples that could be used in regression models schooling. Keywords: regression models, regression analysis, didactics, teaching
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Regression models and their teaching
Rybář, Marian ; Staněk, Jakub (referee) ; Kopa, Miloš (referee)
Title: "Regression models and their teaching" Author: Mgr. Marian Rybář Department: Department of Mathematics Education Abstract: Regression models and their outputs have a huge utilization not only in the field of medicine, science and managerial decision-making but also in many other fields. From the math didactics point of view is a question of intelligible explanation of regression models to non- math students very topical and exploitable theme. The main problem is an understandable explanation of this topic to statistics schooling members with minimal math application. These people aren't usually math or technical branch alumni, but they use regression models in their work. This work tries to suggest simply and clearly explanation of regression models on particular examples. Practical examples show the effects of the most common mistakes that are made by laymen in application of regression models. The main output of this work is a set of examples that could be used in regression models schooling. Keywords: regression models, regression analysis, didactics, teaching
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Statistical analysis of defects in construction practice
Luska, Zbyněk ; Hlavsa, Tomáš (advisor) ; Michal, Michal (referee)
This thesis on statistical analysis of defects in construction practice deals with the assessment of defects which are monitored within the system of construction and technical prevention in the period from 2010 to 2013. We cannot consider as defects such matters arising from non-compliance with the contractual relationship between the sponsor and implementer of the building work, and that this does not contradict the building Act. This thesis aims to determine the defects in construction practice and the right tools, statistical analysis, and quality control methods to assess the state and evolution of defects, as well as to find links and dependence of defects on defined factors. The methodological part of the thesis is based on an exploratory statistical analysis of qualitative data, Pareto analysis, and also statistical testing of the hypothesis of independence using the chi-square test of independence in the pivot table. The strength of any relationship is tested under Cramér V. The output of the thesis is a list of the most frequently occurring defects in construction practice, a description of the defects, and their evaluation in terms of occurrence in time, within a defined territory, and the occurrence of a specific building construction.
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The Economics of Happiness: Are the busier employees the happier ones?
Tesařová, Jana ; Houdek, Petr (advisor) ; Mirvald, Michal (referee)
The thesis analyzes the relationship of the perceived happiness level and the level of work busyness of full time employees. For this purpose, a questionnaire was built which mapped happiness and busyness with considering both subjective and objective variables. 205 employees participated in the questionnaire survey. The sample showed above-average education, a high level of busyness and above-average salary (or wages). It has been shown that the work happiness level depends on the level of workload: the unbusy employees are the least happy ones. Influence of ambitions or influence of the importance of work area to the relationship of happiness level and workload level has not been confirmed.
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The Results Processing of Students in the Course 6MI111 - Mathematics for Economists
Charvát, Michal ; Komárková, Lenka (advisor) ; Černý, Jan (referee)
The work solves the statistical treatment of results of students in the course "Mathematics for economists". For this purpose it uses mainly the methods of descriptive statistics and the analysis of dependencies. The main part of the work examines the possible link between the results of individual sub-tests of the subject and gender, type of secondary school and the teacher who led the student. It continues with a similar analysis of the overall evaluation of students in the subject. Another part of work is also an enclosure describing the statistical methods used in data processing.
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Analýza sociální situace domácností v České republice
Myšička, Martin Bc. ; Bartošová, Jitka (advisor) ; Bína, Vladislav (referee)
Práce se především zaměřuje na modelování příjmů domácností logaritmicko-normálním rozdělením. Text dále vyhodnocuje možnost použití některého z alternativních modelů. Analýza je provedena na dvou souborech dat z let 2002 a 2005. Podkladem těchto souborů se stala šetření Mikrocenzus a SILC v uvedených letech. V druhé části práce se autor zaměřuje na výběr důležitých faktorů, ovlivňujících výši příjmů domácností.
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Klasifikace poslanců podle hlasování k jednotlivých zákonům
Chytka, David ; Vrabec, Michal (advisor) ; Řezanková, Hana (referee)
Tato bakalářská práce nabízí analýzu srovnání hlasování stran jako celků nebo jednotlivých poslanců. Analýza je zaměřena na zkoumání těsnosti hlasování pomocí měr kontingence. Klade si za cíl nalézt odpovědi na vyřčené hypotézy. Nejprve zkoumá jednotnost stran při hlasování, poté loajalitu poslanců a na závěr jednotlivé párové shody stran při hlasování, ať už v rámci koalice nebo celkově.
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