By Tim Jacobbe, Southern Methodist University; Chris Franklin, University of Georgia; Gary Kader, Appalachian State University; and Kaycie Maddox, Northeast Georgia Regional Educational Service Agency Overview of Lesson This investigation focuses on students conducting a comparative experiment to explore whether there are meaningful differences between the number of times … [Read more...] about Lesson Plan: Exploring Whether a Difference Is a Meaningful Difference
random sample
Lesson Plan: Confidence in Salaries in Petroleum Engineering
By Susan A. Peters and AnnaMarie Conner (Grades 9–12+) Originally published in October 2016, this lesson introduces students to bootstrapping methods for making inferences about a population parameter using a randomly selected sample from the population. Students use random samples of salaries for petroleum engineering graduates—graduates employed in the profession earning … [Read more...] about Lesson Plan: Confidence in Salaries in Petroleum Engineering