Curriculum placement
Algebra 2. This describes the skill, not a learner estimate.
Studies, experiments, and samples
Distinguish observational studies experiments and sampling designs
Problem types
- What can this study support?
Builds on
- Samples and the populations they represent
- A procedure that gives each outcome a fair chance · Useful idea
Random selection and random assignment are fair procedures that justify the scope of an inference.
Leads to
Related skills
- Checking a chance model by simulation · Shared foundations
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