Results of a test were given as very satisfied, satisfied, dissatisfied, it representes: (A) Nominal scale, (B) Ordinal scale, (C) interval scale, (D) Ratio scale
Answer is B. Scales can be: Qualitative: Categorical scales: Nominal : eg: names of countries . Dichotomous : eg: yes/no, presence/absence. Ordinal : severity of disease: mild/moderate/severe.eg: staging of cancer, kuppusamy socioeconomic class. Quantitative: Metric scales: Interval Ratio