User:Jukeboksi/BBA studies/Researching Target Markets: Difference between revisions
User:Jukeboksi/BBA studies/Researching Target Markets (edit)
Revision as of 16:07, 4 February 2014
, 4 February 2014→Week 6: definition of w:range (statistics)
(→Week 6: Definition of w:quartiles) |
(→Week 6: definition of w:range (statistics)) |
||
| Line 45: | Line 45: | ||
In [[w:descriptive statistics|descriptive statistics]], the '''[[w:quartile|quartile]]s ''' of a [[w:Levels of measurement#Ordinal scale|ranked]] set of data values are the three points that divide the data set into four equal groups, each group comprising a quarter of the data. ( Wikipedia ) | In [[w:descriptive statistics|descriptive statistics]], the '''[[w:quartile|quartile]]s ''' of a [[w:Levels of measurement#Ordinal scale|ranked]] set of data values are the three points that divide the data set into four equal groups, each group comprising a quarter of the data. ( Wikipedia ) | ||
In [[w:arithmetic|arithmetic]], the '''[[w:Range (statistics)|range]]''' of a set of data is the difference between the largest and smallest values. ( Wikipedia ) | |||