Sampling Distributions
The resources below were chosen to align with the Clackamas Community College statistics curriculum.
Topic  Web page  Video  Other 
Sampling Distribution Concept 
Interactive web page: Sampling distribution simulations, part 1 Interactive web page: Sampling distribution simulations, part 2 

Distribution of the Sample Proportion phat 
Excel video: Distribution of the sample proportion 

Distribution of the Sample Mean xbar 
Examples: Distribution of the sample mean Excel video: Distribution of the sample mean 

Standard Error of the Mean 
Application: Standard error of the mean and US employment figures 

Central Limit Theorem (CLT) 


Law of Large Numbers and the CLT 



Topic  Web page  Video  Other 