This Stratified Sampling video also includes:
Be stupefied by stratified sampling. Viewers of a short YouTube video learn about stratified sampling. Given information on the number of people majoring in a particular subject, they decide how many of each major they need to create a stratified sample.
- Use the resource as part of a review
- Scholars must have experience with proportional reasoning
- Note that the resource is for learners studying for the GCSE and uses British terms, such as sixth form, when referring to grade levels
- Shows all steps of work
- Video quality is extremely poor