Probability and Statistics · Data in Context
Virginia SOL PS.DC.2
Virginia SOL PS.DC.2 is part of the Data in Context strand in Probability and Statistics (Math). Under this Standards of Learning objective, students compare and contrast data collection methods to plan and conduct an observational study. Below is what PS.DC.2 covers in plain language, the specific skills it is assessed on, the key concepts to review, and how to practice PS.DC.2 for the Virginia SOL test.
What SOL PS.DC.2 means
Compare and contrast data collection methods to plan and conduct an observational study.
Skills you’ll practice for PS.DC.2
- 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.
Key concepts covered by PS.DC.2
- sampling techniques
- simple random sampling
- stratified sampling
- systematic sampling
- cluster sampling
- sampling technique selection
- contextual appropriateness
- sampling bias
- response bias
- biased influences
- observational study
- statistical cycle
- data collection
How to study and practice SOL PS.DC.2
Start with a quick diagnostic to see whether PS.DC.2 is already solid, then work each skill above with guided notes, flashcards, and SOL-style practice questions. For official released items, see our Virginia SOL practice tests guide and how to study for the SOL test.
Related Probability and Statistics standards in Data in Context
Frequently asked questions about SOL PS.DC.2
What is Virginia SOL PS.DC.2?
SOL PS.DC.2 is a Probability and Statistics Standard of Learning in the Data in Context strand. It expects students to compare and contrast data collection methods to plan and conduct an observational study.
What skills does SOL PS.DC.2 cover?
SOL PS.DC.2 is assessed on 4 skills: 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.
What strand of Probability and Statistics is SOL PS.DC.2 in?
SOL PS.DC.2 belongs to the Data in Context reporting strand of the Probability and Statistics Virginia Standards of Learning.
How do I study and practice for SOL PS.DC.2?
Start with a diagnostic to see whether PS.DC.2 is already solid, then work the 4 skills above with guided notes, flashcards, and SOL-style practice questions. For official released items, see the Virginia SOL practice tests guide.