Heirarchy of Data
Interval Data
⇓ CAN BE TREATED AS ⇓
Ordinal Data
⇓ WHICH CAN BE TREATED AS ⇓
Nominal Data
( …but the reverse order is not true!)
Interval Data
⇓ CAN BE TREATED AS ⇓
Ordinal Data
⇓ WHICH CAN BE TREATED AS ⇓
Nominal Data
( …but the reverse order is not true!)