World Bank's Lead time to import data analysis 7 - Linear Regression Analysis and Heteroskedasticity Check

Generated by Bing Image Creator: Close up phot of Crape Myrtle flowers on the local spring water www.crosshyou.info This post is following of the above post. In the above post, I found that Lead time to import change and initial Lead time to import are negative correlated. In this post, I will chec…