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Normal distribution


In probability theory, the normal (or Gaussian) distribution is a very common continuous ... The normal distribution is sometimes informally called the bell curve.

Normal Distribution - Math is Fun


A Normal Distribution. The "Bell Curve" is a Normal Distribution. And the yellow histogram shows some data that follows it closely, but not perfectly (which is ...

Bell Curve Definition | Investopedia


The most common type of distribution for a variable. The term "bell curve" comes from the fact that the graph used to depict a normal distribution consists of a ...

www.ask.com/youtube?q=Distribution Bell Curve&v=xgQhefFOXrM
Oct 10, 2011 ... I describe the standard normal distribution and its properties with ... standard normal distribution, normal distribution curve, bell shaped curve ...

Normal Distribution -- from Wolfram MathWorld


is a statistic distribution with probability density function ... distribution and, because of its curved flaring shape, social scientists refer to it as the "bell curve.

The Myth Of The Bell Curve: Look For The Hyper-Performers - Forbes


Feb 19, 2014 ... There is a long standing belief in business that people performance follows the Bell Curve (also called the Normal Distribution). This belief has ...

Standard Deviation - Robert Niles


A normal distribution of data means that most of the examples in a set of data are ... When the examples are spread apart and the bell curve is relatively flat, that ...

Introduction to Normal Distributions


The normal distribution is the most important and most widely used distribution in statistics. It is sometimes called the "bell curve," although the tonal qualities of ...

Bell Curve (Normal Curve): Definition - Statistics How To


Dec 21, 2014 ... A bell curve is another name for a normal distribution curve or Gaussian distribution. The name comes from the fact it looks bell-shaped.

XL: How to Create a Bell Curve Chart - Microsoft Support


A bell curve is a plot of normal distribution of a given data set. This article describes how you can create a chart of a bell curve in Microsoft Excel.

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Bell Curve (Normal Distribution) Definition - Mathematics - About.com


Definition: The term bell curve is used to describe the mathematical concept called normal distribution, sometimes referred to as Gaussian distribution.

Normal Distribution - RegentsPrep


Normal distributions are symmetrical with a single central peak at the mean ( average) of the data. The shape of the curve is described as bell-shaped with the  ...

The Normal Distribution (Bell Curve) - NetMBA


... community. The shape of the normal distribution resembles that of a bell, so it sometimes is referred to as the "bell curve", an example of which follows: ...