OECD Trust in government data analysis 4 - Simple Linear Regression part II. I am very confident that trust and per capita GDP has positive relationship.

Generated by Bing Image Creator: Photograph of Japanese natural small river and wild fishes in the morning www.crosshyou.info This post is followong of the above post. In the previous post, I made a data frame which shows country averaged data. In this post, I will make year average data and will d…