A relative frequency distribution describes the number of data values that fall within each class, and may be presented in histogram form.Group of answer choicesTrueFalse
Question
A relative frequency distribution describes the number of data values that fall within each class, and may be presented in histogram form.Group of answer choicesTrueFalse
Solution
True.
A relative frequency distribution does indeed describe the number of data values that fall within each class. However, it does so in a way that standardizes these numbers by the total number of observations, thus giving the proportion (or percentage) of the data that falls within each class. This allows for easier comparison between different data sets or different classes within the same data set.
And yes, a relative frequency distribution can be presented in a histogram form. In a relative frequency histogram, the height of each bar corresponds to the relative frequency of the class, rather than the absolute number of data points in that class. This can provide a visual representation of the distribution of data.
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17. The cumulative relative frequency for a given class is defined to be (a) the proportion of values preceding the given class. (b) the proportion of values up to and including the given class. (c) the proportion of values for the given class. (d) the proportion of values below the given class.
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