US Census Bureau
Population Pyramids
Visual representations of population distribution by age and sex for any country.
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: Making Inferences/convincing Arguments About Samples/populations
Given problem situations that include given or collected data, the student will analyze the data and make inferences and convincing arguments based on the data.
Science Education Resource Center at Carleton College
Serc: Count the Fs: Why a Sample Instead of a Census?
In this interactive lecture activity, students count the number of times the letter F appears in a paragraph. The activity demonstrates that a census may not always give accurate information, and that sample counting can be a more...
Science Education Resource Center at Carleton College
Serc: Investigating the Ecology of Goldenrod Galls Through Biological Sampling
In this biology field lab exercise, students conduct a stationary population study of goldenrod galls. They examine a host of factors including goldenrod plant density, goldenrod gall density, gall height, gall mass, larval exit hole...
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.
Web Center for Social Research Methods
Research Methods Knowledge Base: Sampling in Research
Site discusses the use of sampling in research. The key statistical terms used in sampling are linked for the user to quickly find definitions. The major concepts of probability and nonprobability are also highlighted.
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.
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.
Science Education Resource Center at Carleton College
Serc: Using an Applet to Demonstrate a Sampling Distribution
For this activity students are exposed to the concept of sampling distributions by creating an example as a class. By having the students assemble the data, they can more readily understand that a sampling distribution is made up of a...
Other
Fayetteville State Univ.: Sampling Distributions
A detailed explanation of statistical sampling distributions is provided here. Several graphs are attached to aid in understanding. The sampling distribution of the mean and the Central Limit Theorem are also discussed at this site.
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Homework Help Independent Practice: Samples and Surveys
Get independent practice working with samples and surveys. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
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...
Columbia University
University of Michigan: Generalizing From Sample to Population [Pdf]
This is a slideshow presentation that offers many examples of statistical studies where generalizations to the larger population were made, often leading to incorrect assumptions. While the author's commentary has been omitted, there are...
Missouri State University
Missouri State University: Introductory Statistics: The Sampling Distribution
A review is provided at the start of this resource, then the more specific discussion of sampling distributions gets under way. Graphs are provided for ease in understanding the material.
Sophia Learning
Sophia: Sampling: Lesson 4
This lesson will introduce the process of sampling. It is 4 of 7 in the series titled "Sampling."
Sophia Learning
Sophia: Sample and Population: Lesson 1
This lesson introduces and defines the terms sample and population. It is 1 of 2 in the series titled "Sample and Population."
Sophia Learning
Sophia: Sample: Lesson 17
This lesson introduces and defines the terms sample and population. It is 17 of 18 in the series titled "Sample."
Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Sampling Distributions and the Central Limit Theorem
Students learn about sampling distributions and the Central Limit Theorem. Topics explored are sample mean, population mean, and using the Central Limit Theorem. The tutorial investigates the statistics concepts through class notes and...
Science Education Resource Center at Carleton College
Serc: Mn Step: Worm Watch
For this field investigation, learners use sampling techniques to identify the types of earthworms found in the schoolyard. Data will be combined for the whole class to get a snapshot of the earthworm population, species, and ecological...
![Statistics Education Web: Bubble Trouble [Pdf] Lesson Plan](https://content.lessonplanet.com/knovation/original/715465-988c4be74f96df36c2d9bcb6f2f5182f.jpg?1661829195 "Statistics Education Web: Bubble Trouble [Pdf] Lesson Plan")
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.
Social Science Education Consortium
Ssec: Employment Unemployment: How Can Both Rates Rise at the Same Time? [Pdf]
In this investigation, students are asked to explain a Wall Street Journal (WSJ) announcement about unemployment, and look for a contradiction in the message. Then they are introduced to the definitions of employment, unemployment, and...
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