Bob and I have been off-air for a while, but we haven’t gone away. I’ve been meaning for ages to blog about a wonderful book. Here it is: Sowey, E., & Petocz, P. (2017). A panorama of statistics: Perspectives, puzzles…
#Rstats: Want to plan your required sample size based attaining a pre-specified 95%CI width on your estimate (instead of power)? Check out MBESS in R! For example, use this code to compute the N/group required to estimate Cohens delta = 0.2 precisely on 99% of occasions
Our latest work now out in @naturemethods! "Moving Beyond P Values: data analysis with estimation graphics". We show how estimation plots can improve statistical reasoning with elegant and informative estimation plots.