We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
I am confused with the question. I understand it is testing the relationship between slope coefficinet and pearson correlation coefficient. The anwers is to calculate the 2 pearson correlation coefficients from the two regressions separately. Then taking a square root on the product of the two values. We get the final answer. But what does this value really mean here? The strength and direction between two regressions? or the weighted pearson coefficient from the two regression?
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website
Day 8: Pearson Correlation Coefficient II
You are viewing a single comment's thread. Return to all comments →
I am confused with the question. I understand it is testing the relationship between slope coefficinet and pearson correlation coefficient. The anwers is to calculate the 2 pearson correlation coefficients from the two regressions separately. Then taking a square root on the product of the two values. We get the final answer. But what does this value really mean here? The strength and direction between two regressions? or the weighted pearson coefficient from the two regression?