Data Sampling is a cutting-edge digital program designed to give middle schoolers multiple opportunities to dig deeply into the mathematics and real-world purposes of representative sampling.

Practice making inferences from random samples.

This is a great place for lesson information on the concept of analyzing data - measures of central tendency. Three other tabs are available besides the "What Is It?" link. Tips and Tricks, When Students Ask, and Lesson Ideas also...

Once we build a confidence interval for a proportion, it's important to be able to interpret what the interval tells us about the population, and what it doesn't tell us. Let's look at few examples that demonstrate how to interpret a...