Corbett Maths
Random Sampling
Hopefully, there's nothing random about the decision to use the resource. Scholars view an informative video on random sampling. They watch as the narrator works through several examples on the topic.
Texas Education Agency
Texas Gateway: Study Edge Statistics: Sampling Methods, Part 2
This video discusses different types of random sampling methods used in various statistical studies, including simple, stratified, and cluster random sampling. A downloadable study guide with exercises is provided as well - guide also...
Sophia Learning
Sophia: Sampling: Lesson 6
This lesson will introduce the process of sampling. It is 6 of 7 in the series titled "Sampling."
Sophia Learning
Sophia: Sampling: Lesson 3
This lesson will define and explain the differences between a sample and a population. The difference between a representative sample and a biased sample will be described. It is 3 of 7 in the series titled "Sampling."
Sophia Learning
Sophia: Simple Random Samples
This tutorial explains simple random samples. Students can watch a video and then take a quiz to test their understanding.
Annenberg Foundation
Annenberg Learner: Against All Odds: What Is Probability?
A video program on probability, covering relative frequency, randomness, sample space, and probability rules. Includes a discussion about statistician Persi Diaconis' work with probability theory. [29:06]
Virtual Nerd
Virtual Nerd: What Is an Unbiased Sample?
This tutorial introduces you to unbiased sampling which can be helpful when trying to learn about a population. [5:04]
National Science Foundation
National Science Foundation: Science Behind the News: Opinion Polls & Random Sampling
Explains the science behind the public opinion polls and random sampling that are used during political elections, and how they can be used to predict how the wider population might vote. [4:07]
Sophia Learning
Sophia: Simple Random Samples: Lesson 1
This lesson will explain simple random samples. It is 1 of 4 in the series titled "Simple Random Samples." Students can watch a video tutorial and then take an online quiz. [8:45]
Sophia Learning
Sophia: Simple Random Samples: Lesson 3
This lesson will explain simple random samples. It is 3 of 4 in the series titled "Simple Random Samples." Students can watch a video tutorial and then take an online quiz. [3:48]
Sophia Learning
Sophia: Sampling: Lesson 2
This lesson will introduce the process of sampling. It is 2 of 7 in the series titled "Sampling."
Sophia Learning
Sophia: Sample and Population
Discover the difference between a sample and a population and how they are used in surveys. Assess learning with a quiz. [2:26]