Assertion: mean median | /r/HasProperty | equal
Facets:
value: to each other
type: OTHER
value: approximately
type: DEGREE
Source sentences:
text: If the data set is perfectly normal, the mean, median and mean are equal to each other (i.e., the same value).
text: If the mean, median, and mode are approximately equal to each other, the distribution can be assumed to be approximately symmetrical.