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Illustration for calculating rho in case...

Illustration for calculating `rho` in case of repeated values. Below are given marks of ten students in Maths and Physics out of 100, in which some students have got similar ranks. We have to find out, how proficiency in either subject interacts in the matter of rank by calculating `rho`.

Note : In Maths two students get 75 marks each and three students get 64 marks each and in Physics two get 68 marks each.

Text Solution

Verified by Experts

The correct Answer is:
`0.5`
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