statistics vs demographic

statistics and demographic both are nouns.

Word	Noun	Adjective	Verb	Adverb
statistics	Yes	No	No	No
demographic	Yes	Yes	No	No

statistics (noun)	demographic (noun)
a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters	a statistic characterizing human populations (or segments of human populations broken down by age or sex or income etc.)

statistics (adjective)	demographic (adjective)
	of or relating to demography