Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Stats & Probability Lesson Plans
A collection of elementary lesson plans for the beginning study of statistics. These plans, written by educators, detail the materials needed for the instructional activity and the steps to be followed.
Other
Fayetteville State Univ.: Variance & Standard Deviation
Quick definitions of these statistical terms are provided, then followed by an example covering both of them. This page is part of a larger series which gives simple explanations of common, useful statistical concepts.