• Oct 30, 2020
  • LastUpdated 10:33 AM, Jul 21, 2017


Contribute by Dr. Parag Chavda
Aug 18 2015
Credit Points : 1

‘Correlation’ indicates the relationship between two quantitative variables in which, with changes in the values of one variable, the values in the other variable also changes.

•When the objective is to determine the strength of relationship between two such variables,
?we use correlation coefficient (r).
•If the objective is to describe the existing relationship with a view of prediction,


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