interval
ordinal
It is ordinal.
Ordinal. Though more likely interval or even ratio scale.
Yes.
ordinal
They are interval.
It is on the interval scale.
ordinal
interval
Nominal Scale < Ordinal< Interval < Ratio
Occupation is nominal data. There is not an order to the category occupation, so that eliminates ordinal and interval.
ordinal
It is ordinal.
Ordinal. Though more likely interval or even ratio scale.
Ordinal.
Ordinal