Answer by Rimon Rimon - Friday, 18 June 2021, 10:31 PM Number of replies: 0 Qualitative1. Nominal.Characteristic(Grouping)2. Ordinal.Characteristic(Grouping,arrange)Quantitative3. Interval .Characteristic(Grouping,arrange,difference)4. Ratio.Characteristic(Grouping,arrange,difference,ratio) Permalink