modal value vs mode

modal value and mode both are nouns.

Word	Noun	Adjective	Verb	Adverb
modal value	Yes	No	No	No
mode	Yes	No	No	No

As nouns, modal value and mode are synonyms defined as:

modal value (noun)	mode (noun)
the most frequent value of a random variable	how something is done or how it happens
	the most frequent value of a random variable
	any of various fixed orders of the various diatonic notes within an octave
	a classification of propositions on the basis of whether they claim necessity or possibility or impossibility
	verb inflections that express how the action or state is conceived by the speaker
	a particular functioning condition or arrangement