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3 dni temu · The article discusses the measurement of distances between heterogeneous texts. Some limitations of WordStat, a popular off-the-shelf software package for content analysis, when measuring distances between texts, are identified and investigated with the help of an experiment. A corpus of texts (c. 4 million words) composed of political leaders’ speeches and news items about Russia’s ...
4 dni temu · Statistical analysis involves gathering and examining extensive data sets to uncover patterns and derive meaningful insights. Professionals in this field interpret raw data, identifying correlations between variables to inform decision-making across various sectors such as business, finance, healthcare, and marketing.
20 godz. temu · The operation of the subway system necessitates a comprehensive understanding of passenger flow characteristics at station locations, as well as a keen awareness of the average travel distances at these stations. Moreover, the travel distances at the station level bear a direct relationship with the built environment composed of land use characteristics within the station’s catchment area ...
5 dni temu · In statistics, the Pearson correlation coefficient ( PCC) [a] is a correlation coefficient that measures linear correlation between two sets of data.
4 dni temu · One-way analysis of variance (ANOVA) is a statistical method for testing for differences in the means of three or more groups. Learn when to use one-way ANOVA, how to calculate it and how to interpret results.
2 dni temu · What is a scatter plot? A scatter plot shows the relationship between two continuous variables, x and y. The values for each variable correspond to positions on the x- and y-axis respectively. A dot or some other symbol is placed at the (x, y) coordinates for each pair of variables.
1 dzień temu · Probability theory. In probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable. The general form of its probability density function is The parameter is the mean or expectation of the distribution (and also its median and mode ), while ...
