Assertion: median | /r/HasProperty | an number of items
Facets:
Source sentences:
text: If there is an even number of items in the data set, then the median is found by taking the mean (average) of the two middlemost numbers.
text: median of {5, 15, 9, 13} is 11 To find the median of a dataset sort the data into order and the median is the middle one; if there are an even number of items in the dataset, then the median is the mean average of the middle two.