This article describes a method to calculate the least squares line algebraically. First, the author uses a numeric example, which uses calculus, then describes a simpler algebraic method.

This article presents an activity, which may be presented as a game in the classroom, to students on both secondary school and college levels by introducing the averages via the idea of the least...

This article describes the process the of capturing and recapturing of mobile animals in order to estimate population size.

This article describes how an Environmental Science class became involved in a study to confirm the hypothesis that weeds are distributed at random in well established lawns.

This article, in a series, describes a game, which tests opposing strategies through aspects of experiemental design.

Log In: