3.3. Data Table Concepts and Variable Types (rr480, tableconcepts)

Concepts implied by the standard data table design. Variable types (nominal, continuous) and sub-types (ratio-, interval- and ordinal-scale). Best learning at 1.5x speed, and at 2x for review before the quiz or exam (http://doi.org/10.1002/acp.3899). Expand description for time stamps. 00:00 Lab 2: Solution to designing a data table 05:19 Vocabulary: indepedent, dependent variables, unit, datum, data 08:27 Formal definitions: variable, sampling unit, experimental unit 11:23 Variable types: nominal (character, factor), continuous 14:03 Statistical variable sub-types: ratio-, interval- and ordinal-scale Other videos in Playlist 3: https://www.youtube.com/playlist?list=PLse6YPNeyGM5BCX6JGQfRnNVAEpmPygSY All other playlists (1-15): http://youtube.com/user/hamannlab/playlists Lab download: http://tinyurl.com/rr480/lab/2 Data for lab: http://tinyurl.com/rr480/lab/2/data Shortcut to this video: http://tinyurl.com/rr480/v/tableconcepts Public course website, labs, data: http://tinyurl.com/rr480 University of Alberta, Department of Renewable Resources