normal distribution

normal distribution   Dan normal distribution

The normal distribution is a theoretical distribution of values It is often called the bell curve because the visual representation of this distribution

The normal distribution , also referred as bell curve, is very useful due to the central limit theorem Normal distribution states This is the unshaded part of the graph from the mean to x 1 x 1 This is a normal distribution curve A value, x, is labeled on the Figure

ไลน์ เข้า สู่ ระบบ Characteristics of Normal Distribution Here, we see the four characteristics of a normal distribution Normal distributions are symmetric, unimodal, and Characteristics of a Normal Distribution · Approximately 68% of values in the distribution are within 1 SD of the mean, , above or below P