The Spearman's Rank correlation coefficient between Economics and Accountancy marks for a class student 75 / 99 is and the sum of Square of…
CA Foundation · Quantitative Aptitude · PYQS · May 2026
The Spearman's Rank correlation coefficient between Economics and Accountancy marks for a class student 75 / 99 is and the sum of Square of differences in ranks for Economics and Accountancy marks is 40. What is the number of students in the class?
Suggested Answer and Working Notes:
Correct Answer: Option (A)
A. 10
Topics: Part-C: Statistics
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