Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Algebra 2 (Eureka Math/EngageNY)
Module 4: Inferences and conclusions from data
Topic C: Lesson 13: Using sample data to estimate a population characteristic
Topic C: Lesson 13: Using sample data to estimate a population characteristic
Identifying a sample and population
Identify the population and sample
Reasonable samples
Valid claims
Techniques for generating a simple random sample
Simple random samples
