Lexicons differ in (select one best answer):

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BlackTom AI · Accepted Answer

The question asks about how lexicons differ, and we are to pick the best single answer. 
Option 1: 'Size of lexicon' highlights that some lexicons cover many words while others are much smaller. This variation can affect coverage, granularity, and results in analyses that depend on the lexicon’s breadth. 
Option 2: 'Sentiment scale used by a lexicon' points to differences in how sentiment is quantified—some lexicons use binary positive/negative labels, others use multi-point scales, and still others may embed valence scores or ordinal judgments. This affects how sentiment intensity is interpreted. 
Option 3: 'Type of sentiment measured (emotions, objectivity, etc.)' indicates that lexicons may target different constructs: emotional tone, polarity, subjectivity, arousal, or other sentiment dimensions. This influences what the lexicon “measures” in a given analysis. 
Option 4: 'All of the above' would be capturing that lexicon differences can occur across size, scale, and sentiment type simultaneously, reflecting the multifaceted nature of lexicon design. 
To evaluate each choice, consider that a comprehensive statement about lexicons often requires acknowledging multiple axes of variation rather than focusing on a single attribute. If you recognize that size, scoring scale, and the targeted sentiment dimension can all differ across lexicons, you would see that the broadest description is that all these aspects vary. 
In practical terms, choosing a lexicon for a study involves matching its size, the sentiment scale, and the sentiment type to the research question and data characteristics; mismatches in any of these can lead to divergent results, so understanding all three dimensions is important. 
Thus, recognizing the coexistence of differences across these dimensions explains why each attribute matters, and how they collectively describe lexicon variability.

SP2025.B69.DAT.562.24 COMPLETE Quiz #3 AFTER VIDEO 2 - Lexicons

Lexicons differ in (select one best answer):

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