Traditional Culture Encyclopedia - Traditional festivals - What are the current frequency analysis methods? Drawing steps of empirical cumulative percentage curve
What are the current frequency analysis methods? Drawing steps of empirical cumulative percentage curve
An interval frequency analysis method for a two-color ball comprises the following main steps:
1, sorting the sample data sequence from large to small; 2. Calculate the empirical frequency of each value (cumulative percentage); 3. Dot the experience on the frequency grid paper; 4. Draw an empirical frequency curve through the center of the point group.
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