1.

The purpose of nominal scale?1. Ratio2. Range3. Mean4. Median

Answer» Correct Answer - Option 2 : Range

Explanation:

  • Data measured at the nominal level: Because all three measures of dispersion require data range to be ranked or summed, none of them are appropriate for data measured at the nominal level.
  • Data measured at the ordinal level: The range and interquartile range are appropriate.


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