This app is used to let the student learn about the concept of allocation method used in stratified random sampling.
Category / Sampling
Sampling Methods
This app explores the differences between the four most commonly used sampling methods: Simple Random Sampling, Stratified Sampling, Cluster Sampling, and Systematic Sampling.
Sampling Songs to Poems
This app is used to let the student learn about the concept of all four sampling methods: cluster, stratified, systematic, and simple random sampling.
Weight Adjustment in Surveys
This app explores the meaning and effect of weighting adjustments used when common demographic variables measured in a survey are under- or over-represented when compared to known census values.