National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Analysis of average wage in Czech Republic
Zimmerhaklová, Tereza ; Arltová, Markéta (advisor) ; Jeřábková, Věra (referee)
This thesis is focused on analysis of the development of gross month wage and in particular on development and examining seasonality. There are also described the institutions and their surveys of wages, such as the Czech Statistical Office, Ministry of Finance and the Ministry of Labor and Social Affairs, which administers the Information System of Average Earnings. The monthly income is compared between regions and between major classes KZAM. The development of time series is modeled by the Box-Jenkins methodology, further charts of seasonal values and seasonal indexes . For comparison the average relative wage growth in regions are used cartograms. The base for these analyses is data obtained from business statistical return systems and structural statistics from the site of the Czech Statistical Office and the Ministry of Labor and Social Affairs.
Verification of normality
Zimmerhaklová, Tereza ; Jarošová, Eva (advisor) ; Malá, Ivana (referee)
The goal of my Bachelor thesis on "Verification of normality" is to provide an overview of various methods of verification of normality. That is test graphical methods, testing normality occurring in the statistical programs and selected statistical tests to test the effectiveness of the randomly generated data. The importance of testing normality, numerically and graphically, both based on the fact that many statistical analyses assume a normal distribution: analysis of variance, t-tests or multiple regression. Testing of normality allows make conclusions on the basis of the investigation of choice for the whole population in relation to confidence intervals and hypotheses tests.

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