+3 votes
in Class 12 by kratos

Calculate Karl Pearson'* co-efficient of correlation for the following data using deviation method.

| X | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 28 | 30 |
| Y | 36 | 33 | 30 | 27 | 24 | 21 | 18 | 15 | 12 |

1 Answer

+3 votes
by kratos
 
Best answer

= -402/404

= -0.996

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