weighted average vs weighted mean

weighted average and weighted mean both are nouns.

Word	Noun	Adjective	Verb	Adverb
weighted average	Yes	No	No	No
weighted mean	Yes	No	No	No

As nouns, weighted average and weighted mean are synonyms defined as:

weighted average and weighted mean: An average in which each quantity to be averaged is assigned a weight, determining the relative importance of each quantity on the average.

Other synonyms of weighted average include weighted arithmetic mean.

weighted average (noun)	weighted mean (noun)
An average in which each quantity to be averaged is assigned a weight, determining the relative importance of each quantity on the average.	An average in which each quantity to be averaged is assigned a weight, determining the relative importance of each quantity on the average.