Diamond | R Documentation |
Pricing the C's of Diamond Stones
Description
a cross-section from 2000
number of observations : 308
observation : goods
country : Singapore
Usage
data(Diamond)
Format
A dataframe containing :
- carat
weight of diamond stones in carat unit
- colour
a factor with levels (D,E,F,G,H,I)
- clarity
-
a factor with levels (
IF,VVS1,VVS2,VS1,VS2
) - certification
-
certification body, a factor with levels (
GIA
,IGI
,HRD
) - price
price in Singapore $
Source
Chu, Singfat (2001) “Pricing the C's of Diamond Stones”, Journal of Statistics Education, 9(2).
References
Journal of Statistics Education's data archive : http://jse.amstat.org/jse_data_archive.htm.
See Also
Index.Source
, Index.Economics
, Index.Econometrics
, Index.Observations