Dr Falgun Kaneria ( Assistant Professor)

Q1 What are Four Levels of Mesurement ?


  Answer      Four Levels are as under
                  
     
                            
  •  Nominal 
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  •  Ordinal
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  •  Interval
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  • Ratio
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Q2 What are realiability and validity of a measure ? 

     Answer 
  •  Realibility refers to how consistently a method measures someething.
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  •  Validity refers to how accurately a method measures what it is intended to meausre 
                            
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