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Please suggest two qualitative variables with different measurement scales specify the variables precisely ,give a scale...

Please suggest two qualitative variables with different measurement scales specify the variables precisely ,give a scale and unit.

Math   Statistics-And-Probability   
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Answer #1

Hair color (black , white , brown etc) , Sex (male or femaale) , Marital status( married or unmarried) is a qualitative variable . And it is a nominal scale of measurement . It is a categorical variable .

Grade of student (A,B,C,D,F) , Communication skill of teacher (excellent, good , fair) Five grades are there , in which grades A is the highest and D is the lowest rank and for teachers there are 3 possible option either excellent or good or fair . So an ordering is done in both the cases . So the level of measurement is ORDINAL .

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