OECD Gross pension replacement rates data analysis 5 - t-test with simulation based using "infer" package of R. There is no significant difference between 2014 and 2020.

Generated by Bing Image Creator www.crosshyou.info This post is following of the above post. In the above post, I visualize replacement rates of 2014 and 2020. And there seems no signficant difference. In this post, let's confirm that using infer package of R. First, let's get mean difference. I se…