1 What do we mean by Normal data?

STANDARD NORMAL DISTRIBUTION: Table Values Represent AREA to the LEFT of the Z score Z 00 01 02 03 04 05 06 07 08 09 -

The normal distribution is a continuous probability distribution that is symmetrical around its mean with most values near the central peak

normalization Thu Pham-gia Main Properties of the General Normal Distribution , X ~ N We have the following : Mode , median Normal Distribution 19

new normal The normal distribution is also called the Gaussian distribution or bell curve A normal distribution has two parameters, the mean μ μ , and the variance σ2