CK-12 Foundation
Ck 12: Statistics: Sampling Distributions
[Free Registration/Login may be required to access all resource tools.] This concept introduces the sampling distribution of the mean, inferring the population mean from samples and sampling error.
Khan Academy
Khan Academy: Making Inferences From Random Samples
Practice making inferences from random samples.
Khan Academy
Khan Academy: Reference: Conditions for Inference on a Proportion
When we want to carry out inferences on one proportion (build a confidence interval or do a significance test), the accuracy of our methods depend on a few conditions. Before doing the actual computations of the interval or test, it's...
Khan Academy
Khan Academy: Reference: Conditions for Inference on a Mean
When we want to carry out inference (build a confidence interval or do a significance test) on a mean, the accuracy of our methods depends on a few conditions. Before doing the actual computations of the interval or test, it's important...
Khan Academy
Khan Academy: Data Inferences Harder Example
This video resource from Khan Academy provides practice questions for the SAT Math. Watch Sal work through a harder Data inferences problem. We make a confidence interval by starting with a sample result and adding and subtracting the...
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Statistics and Probability
A guide to support parents as they work with their students in statistics and probability.
Texas Instruments
Texas Instruments: Inferences of the Least Squares Regression
This set contains questions regarding inference for the slope of the least-squares linear regression line. The student learns to develop hypotheses, find the test statistic, and reach a conclusion in the context of the original problem.
Brown University
Brown University: Seeing Theory
This resource provides interactive visualizations of probability concepts. Covers basic probability, compound probability, probability distributions, frequentist inference, Bayesian inference, and regression analysis. The authors are...
University of Baltimore
University of Baltimore: Sampling Distribution
A complete definition of sampling distribution as well as the beginning of a discussion concerning were sampling distribution fits into the topic of statistics. Written by Dr. Hossein Arsham.
Texas Instruments
Texas Instruments: Type I and Type Ii Errors
This set contains questions regarding Type I and Type II errors, and the power of an inference test. Students differentiate between Type I and Type II errors, and their relationship to the null and alternative hypotheses.
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.
Texas Instruments
Texas Instruments: Would You Like Fries With That?
French fries from your cafeteria to do data analysis. The students count the number of fries in a single serving of fries along with weighing the order, then measure the length and weight of a sample of individual fries. You then use the...
Texas Instruments
Texas Instruments: Assumptions and Conditions for Significance/hypoth
These questions cover the criteria for inference tests: "conditions," when the actual data is given, and "assumptions," when the data is missing and only summary statistics are given.
Dartmouth College
Dartmouth College: Mqed: Instructional Modules
The statistics resource consists of links to interactive programs that explore introductory statistics concepts. Topics include hypothesis tests, p-value, and analysis of variance.
Texas Instruments
Texas Instruments: Special Cases of Normally Distributed Data
Students perform single and two-sample t procedures to investigate special cases of normally distributed data. They explore inference for a least-square regression line, including the confidence interval.
Texas Instruments
Texas Instruments: Weather Study With Ti Interactive
Students will extract weather data from the web for several major cities. They will then display and discuss the data.
Texas Instruments
Texas Instruments: Confidence Intervals for Proportions
The student will use the TI-83 Plus/TI-84 Plus to calculate confidence intervals for proportions.
Khan Academy
Khan Academy: Fitting Quadratic and Exponential Functions to Scatter Plots
Determine if a quadratic or exponential model fits a data set better, then use the model to make a prediction. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.