Khan Academy
Khan Academy: Making Inferences From Random Samples
Given a random sample, practice figuring out what can we reasonably infer about the entire population? Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Making Inferences From Random Samples
Practice making inferences from random samples.
Texas Education Agency
Texas Gateway: Generalizing About Populations From Random Samples
Given a population with known characteristics, students will be able to use a variety of methods to generate random samples of the same size in order to understand how a random sample is representative of a population.
PBS
Pbs Learning Media: Estimation From Random Sampling
Practice estimating wildlife population by using the process of random sampling.
Other
Nearpod: Random Sampling
In this instructional activity, 7th graders will learn how to use random sampling to make generatlizations and predictions about a population.
US Census Bureau
Population Pyramids
Visual representations of population distribution by age and sex for any country.
Science Education Resource Center at Carleton College
Serc: Reese's Pieces Activity: Sampling From a Population
Students use Reese's Pieces to investigate the proportion of orange candies present in a set of 25. After collecting data for the class, they use a web applet to collect more data for random samples. This is compared to the actual...
Illustrative Mathematics
Illustrative Mathematics: S Ic Why Randomize?
The exercise demonstrates that judgment (non-random) samples tend to be biased in the sense that they produce samples that are not balanced with respect to the population characteristics of interest. Students will estimate the mean...
Other
Statistics Education Web: Bubble Trouble [Pdf]
Use random sampling to formulate, collect, and compare data from two populations. Written by Peter Banwarth of Oregon State University.
Sophia Learning
Sophia: Sampling: Lesson 4
This lesson will introduce the process of sampling. It is 4 of 7 in the series titled "Sampling."
Other
University at Albany: Populations and Samples: The Principle of Generalization
This resource explains what generalization is in statistics, its advantages and disadvantages, and problems that can occur, e.g., sample or response bias. Includes detailed examples of sampling error and sample bias.
National Council of Teachers of Mathematics
The Math Forum: Probability and Statistics
This page is a math home page that includes information on all topics of probability and statistics.