Relative Frequency
How often something happens divided by all outcomes. It is written as a ratio.
Relative frequency is a statistical measure that indicates the proportion of times a particular value or category appears in a dataset, relative to the total number of observations in that dataset. It is a useful measure because it helps to convey the importance of different values or categories in a way that may be more meaningful than simply reporting the raw frequencies.
To calculate the relative frequency of a particular value or category, simply divide the number of times that value or category appears in the dataset by the total number of observations in the dataset. This will yield a decimal value between 0 and 1, which can be converted into a percentage by multiplying by 100.
For example, suppose we have a dataset of 100 students, 60 of whom are female and 40 of whom are male. The relative frequency of females in this dataset is:
60 / 100 = 0.6 or 60%
Similarly, the relative frequency of males in this dataset is:
40 / 100 = 0.4 or 40%
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