/ Dictionary / Index S sequential analysis: Meaning and Definition of Find definitions for: sequen'tial anal'ysis Pronunciation: [key] — Statistics. Statistics. the analysis of data obtained from a sample the size of which is not fixed in advance, but is selected based on the outcome of the sampling as it proceeds. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sequential-access sequentially compact set Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language