Click on the following links. Please note these will open in a new window.

Video:
Introduction to Normal Distribution
Description: This video clip from BBC gives a quick introduction to normal distribution.

Demonstration of Normal Distribution
Description: This clip demonstrates the idea of normal distribution using the Galton board.

Normal Distribution and z Scores
Description: This video clip explains the normal distribution in real life, using the example of shoplifting in the United Kingdom. Up until 3:43, the clip describes where we see normal distribution in real life. At 3:43, the clip explains about z scores and at 5:35, the clip walks through several problems involving normal table.

Web:
Normal Distribution Calculator
Description: This site by Stat Trek allows students to calculate z score or cumulative probability associated with the particular z score. The student must understand the concept of normal distribution and z score to utilize this site.