SOL Prep

Data in Context

Virginia SOL PS.DC.2

Compare and contrast data collection methods to plan and conduct an observational study.

Study PS.DC.2 with SOL PrepBack to Probability and Statistics

What students need to be able to do

  • Investigate and describe sampling techniques (e.g., simple random, stratified, systematic, cluster sampling).
  • Determine the most appropriate sampling technique for a given context.
  • Identify and explain biases inherent in sampling methods and response bias.
  • Plan and conduct an observational study using the statistical cycle.