Use percentages associated with normal distributions to solve problems.
This video gives more detail about the mathematical principles presented in Empirical Rule.
This video shows how to work step-by-step through one or more of the examples in Empirical Rule.
Explains how to use the empirical rule, also known as the 68-95-99.7 rule, to calculate certain normal distribution probabilities. That's right! You don't always need a calculator!
This lesson plan covers Calculating the Standard Deviation and Normal Distribution and includes Teaching Tips, Common Errors, Differentiated Instruction, Enrichment, and Problem Solving.