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 12: Types of statistical studies
Topic C: Lesson 12: Types of statistical studies
Types of statistical studies
Worked example identifying experiment
Worked example identifying observational study
Worked example identifying sample study
Types of statistical studies
Correlation and causality
