Difference between Correlation and Regression.

 Correlation                                                     Regression

1.It shows the relationship between two variables.1.It measures the relationship between two variables.

2.Both the variables are random variables.      2.Both the variables may or may not random variables.

3.It shows the degree of relationship between two variables.3.It shows the cause and effect relationship between two variables.

4.It provides limited information.                       4.It provides more information.

5.If we know the value of one variable the value of other variable can not be estimated.4.If we know the value of one variable the value of other variable can be estimated.

6.It shows the nature of linear relationship.          6.It shows the impact of the independent variables on the dependent variable.

7.We take one variable as x and other y.               7.We take carefully to choose variable is x and which variable is y.

8.It is not beneficial for mathematical function.   8.It is very beneficial for mathematical function.

9.It is limited application.                                     9.It is wide application.

10.It is used to verify the relationship between two variables.10.It is used to test, verify and predict the relationship between two variables.

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