statistical procedure vs statistical method

statistical procedure and statistical method both are nouns.

Word	Noun	Adjective	Verb	Adverb
statistical procedure	Yes	No	No	No
statistical method	Yes	No	No	No

As nouns, statistical procedure and statistical method are synonyms defined as:

statistical procedure and statistical method: a method of analyzing or representing statistical data; a procedure for calculating a statistic

statistical procedure (noun)	statistical method (noun)
a method of analyzing or representing statistical data; a procedure for calculating a statistic	a method of analyzing or representing statistical data; a procedure for calculating a statistic