Question

when there is perfect argreement between marks of physics and maths the value of rank correlation coefficient is

 A) -1

 B) 1

 C) 3

 D) any value​

Answer 1

Answer:

A] -1

Explanation:

when there is perfect argreement between marks of physics and maths the value of rank correlation coefficient is -1

Answer 2

Answer: -1

Explanation: Spearman's Rank correlation coefficient is a technique which can be used to summarise the strength and direction (negative or positive) of a relationship between two variables. The result will always be between 1 and minus 1. so perfect agreement will lead to -1 for maths and physics.

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