Terf students were ranked on the basis of two attributes : beauty (X) and 4.00 9.00 intelligence (Y). The coefficient of rank correlation between X and Y was found to be 0.5. It was later discovered that difference in the ranks in the two attributes obtained by one of the students was wrongly recorded as 3 instead of 7. Find the correct coefficient of rank correlation.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Terf students were ranked on the basis of
two attributes : beauty (X) and 4.00 9.00
intelligence (Y). The coefficient of rank
correlation between X and Y was found to
be 0.5. It was later discovered that
difference in the ranks in the two attributes
obtained by one of the students was
wrongly recorded as 3 instead of 7. Find
the correct coefficient of rank correlation.
Transcribed Image Text:Terf students were ranked on the basis of two attributes : beauty (X) and 4.00 9.00 intelligence (Y). The coefficient of rank correlation between X and Y was found to be 0.5. It was later discovered that difference in the ranks in the two attributes obtained by one of the students was wrongly recorded as 3 instead of 7. Find the correct coefficient of rank correlation.
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