The coefficient of rank correlation betweenmarks in Quantitative Mathematics andEconomics obtained by a certain group ofstudents is ranks is 7/11. The sum of thesquares of differences in rank is 60. What isthe number of students in the group?

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Answered: The coefficient of rank correlation…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The coefficient of rank correlation between marks in Quantitative Mathematics and Economics obtained by a certain group of students is ranks is 7/11. The sum of the squares of differences in rank is 60. What is the number of students in the group?