check out this post minsitab check out this post check out this post check out this post R squared R-squared this article relevance of R2 in statistical analysis check out this post r-squared value _R_Â² coefficient and standard error check out this post R-squared statistic. R-Squared as measured by the value of ‘R squared’ R squared check out this post R-Squared check out this post check out this post check out this post check out this post