midspread vs statistic

midspread and statistic both are nouns.

Word	Noun	Adjective	Verb	Adverb
midspread	Yes	No	No	No
statistic	Yes	No	No	No

As nouns, statistic is a hypernym of midspread; that is, statistic is a word with a broader meaning than midspread:

midspread: a measure of statistical dispersion, being equal to the difference between the upper and lower quartiles.
statistic: a datum that can be represented numerically

midspread (noun)	statistic (noun)
a measure of statistical dispersion, being equal to the difference between the upper and lower quartiles.	a datum that can be represented numerically