https://manuals.pqstat.pl/ 2026-05-10T17:58:19+00:00 https://manuals.pqstat.pl/ https://manuals.pqstat.pl/lib/tpl/dokuwiki/images/favicon.ico text/html 2022-02-11T18:00:49+00:00 Anonymous (anonymous@undisclosed.example.com) https://manuals.pqstat.pl/en:statpqpl:aopisowapl:tabliczpl:analizytbpl Analyses for contingency tables Analyses for the contingency tables can be computed from data collected in the contingency tables or directly i.e., from raw data. Whereby it is possible to the data from the contingency table to the raw form or vice versa. EXAMPLE text/html 2022-02-10T22:07:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://manuals.pqstat.pl/en:statpqpl:aopisowapl:tabliczpl:raptabpl Table report Using a table report, you can prepare a simultaneous summary of a large amount of data in the form of bivariate tables (tables of two features). For example, we can present the distribution of age groups by place of residence, education, etc. in the form of a table. Each table is presented in the form of frequency in particular categories, and additionally, it can be summarized by calculating percentages from a row, from a column, or from the total sum, and determining the frequenc… text/html 2022-02-11T17:40:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://manuals.pqstat.pl/en:statpqpl:aopisowapl:tabliczpl:tablpl Frequency tables and empirical distribution of the data The basis of statistical research is the determination of the empirical distribution, i.e., the distribution of a feature observed in a sample. The empirical distribution is determined by assigning a frequency of occurrence to successive values of the feature. Such distribution can be presented in the form of