Load packages library(tidyverse) library(lsr) Motivation Recently, I listened to the great Paul Meehl in the audioscripts of some lectures of him. There, he asked the students what’s the mean value of the upper half of a Gaussian distribution? Let’s explore that using simulation techniques. Simulation time Let’s draw some instances from a standard Normal distribution, (X). n <- 1e05 x <- rnorm(n) Mean and SD in our sample are quite close to what can be …