Answer:
Nominal
Explanation:
Levels of measurement are the.relevant type of information that is in the value assigned to variables under consideration.
There are 4 types of level of measurement as postulated by Stanley Smith Steven: nominal, ordinal, interval, and ratio.
Nominal measurements differentiates variables based on classification or grouping. Tags or numbers are allocated to identify or classify data.
In the given scenario an appliance repair company decided to pull invoices and tally what types of appliances were repaired.
The appliances are classified according to the type so this is a nominal level of measurement