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: Lessons 20-22: Margin of error with sample means; evaluating reports with sample data
Topic C: Lessons 20-22: Margin of error with sample means; evaluating reports with sample data
Standard error of the mean
Inferring population mean from sample mean
