If the Pearson correlation co-efficient R is equal to 1 then: / » Quantitative Methods for Economic Analysis 1 solved MCQs / By admin Question: If the Pearson correlation co-efficient R is equal to 1 then: A. there is a perfect positive relationship between the two variables B. there is a positive relationship between the two variables C. there is no relationship between the two variables D. there is a negative relationship between the two variables Answer» a. there is a perfect positive relationship between the two variables Note: The above multiple-choice question is for all general and Competitive Exams in India.