Data Science, Central Limit Theorem, Artificial Intelligence, Technology, R Programming.
Z_score[i,j] <- (sample_mean-EX)/sqrt(VarX/m[j]) } } Now let’s plot a series of four stacked histograms of the Z-score — one for each sample size — and add the density curve from the normal distribution to each histogram. # Display distribution of means par(mfrow=c(4,1)) for (j in 1:4){