OECD Trust in government data analysis 6 - Multiple(one numerical, one categorical variable) Linear Regression with R. I am very confident that per capita GDP is related to Trust in government

Generated by Bing Image Creator: Phot of beautiful nature scene, that includes blue sky, while clouds, yellow flowers, green fields. www.crosshyou.info This post is following of the above post.In this post I use l_pc_gdp and country for explanatory variable. Let's start. The observed slope for l_pc…