midspread vs interquartile range

midspread and interquartile range both are nouns.

Word	Noun	Adjective	Verb	Adverb
midspread	Yes	No	No	No
interquartile range	Yes	No	No	No

As nouns, midspread and interquartile range are synonyms defined as:

midspread and interquartile range: a measure of statistical dispersion, being equal to the difference between the upper and lower quartiles.

Other synonyms of midspread include middle fifty.

midspread (noun)	interquartile range (noun)
a measure of statistical dispersion, being equal to the difference between the upper and lower quartiles.	a measure of statistical dispersion, being equal to the difference between the upper and lower quartiles.