statistics vs regression

statistics and regression both are nouns.

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

statistics (noun)	regression (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	returning to a former state
	the relation between selected values of x and observed values of y (from which the most probable value of y can be predicted for any value of x)
	(psychiatry) a defense mechanism in which you flee from reality by assuming a more infantile state
	an abnormal state in which development has stopped prematurely