Editors:
Stephenson, W. R.
Type:
Category:
Volume:
14(3)
Year:
2006
Publisher:
Journal of Statistics Education.
URL:
http://www.amstat.org/publications/jse/v14n3/langford.html
Abstract:
The calculation of the upper and lower quartile values of a data set in an elementary statistics course is done in at least a dozen different ways, depending on the text or computer/calculator package being used (such as SAS, JMP, MINITAB, Excel, and the TI-83 Plus). In this paper, we examine the various methods and offer a suggestion for a new method which is both statistically sound and easy to apply.
The CAUSE Research Group is supported in part by a member initiative grant from the American Statistical Association’s Section on Statistics and Data Science Education