The mathematical notation R2is for: / » Quantitative Methods for Economic Analysis 1 solved MCQs / By admin Question: The mathematical notation R2is for: A. the co-efficient of determination B. the co-efficient of variation C. spearman’s co-efficient of rank correlation D. pearson’s co-efficient of correlation Answer» a. the co-efficient of determination Note: The above multiple-choice question is for all general and Competitive Exams in India.