The Standard Normal Distribution

The Normal Distribution The parameters of the distribution are m and s2, where m is the mean of the distribution and s2 is the variance We

The sampling distribution of the mean becomes approximately normal regardless of the distribution of the original variable The sampling distribution of the

normal distribution The Probability Density Function for a Normal X ∼ N is: f X = 1 σ 2 π e − 2 2 σ 2 Notice the x in the exponent of the PDF

new normal Converting Normal to Standard Normal To convert X X to Z Z use the formula Z=X−μσ Let's think about what this does We have a normally distributed random