Answer
(i) Carat weight: ratio level of measurement.
(ii) Color: ordinal level of measurement.
(iii) Clarity: ordinal level of measurement.
(iv) Cut: ordinal level of measurement.
(v) Price: ratio level of measurement.
(vi) Shape: nominal level of measurement
Work Step by Step
(i) Carat weight: the ratio between two measures has meaning and the value zero means that the diamond does not exist.
(ii) Color: the colors can be ranked.
(iii) Clarity: each level of clarity receives a namethat can be ranked.
(iv) Cut: the qualities of the cut receive a name that can be ranked
(v) Price: the ratio between two prices has meaning and the value zero means that the diamond does not exist, and so, it has no price.
(vi) Shape: each shape receives a name that can not be ranked.
