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ProblemTypes StatiBot assists you with a wide range of problems. They refer to differences, relations, comparisons with expected values and distribution of data: Differences Two groups of data have different means. Are the differences meaningful? How about if there are more than two groups? Do the data of two groups vary in a similar way or are there meaningful differences in variation? How about if there are more than two groups? Relations Is there a relation between two properties that can be expressed with words (categories)? Is there a relation between two data series? Does a quantity vary over time? Is a quantity different before and after a specific treatment or event? Comparisons with expected values The mean of a data series is not as expected. Is the deviation meaningful? Does a property that can be expressed with words (categories) occur with a given frequency? Distributions Are the data distributed normally? Is the distribution symmetrical?   Start the Analysis!