demographic vs statistics

demographic and statistics both are nouns.

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

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

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