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Frequency Distribution
A summary of data that shows the number of occurrences of each value or category of a variable.
Cumulative Frequency
The sum of a given frequency and all frequencies so far in a frequency distribution.
Cumulative Relative Frequency
A statistical measure showing the sum of the relative frequency of all values less than or equal to a specific value, often used to understand the distribution of data points within a dataset.
Percent Frequency Distribution
A tabular summary of data showing the percentage of observations in each of several nonoverlapping classes.
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