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Unit: Study design
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About this unit
Statistics is all about forming questions and gathering data to explore those questions. This unit connects these questions to aspects of research design, including sampling and survey methods, observational studies, and basic experiment design.Learn
Practice
- Identify the population and sampleGet 3 of 4 questions to level up!
- Generalizability of resultsGet 5 of 7 questions to level up!
- Types of studiesGet 3 of 4 questions to level up!
Learn
Practice
- Simple random samplesGet 3 of 4 questions to level up!
- Sampling methodsGet 5 of 7 questions to level up!
- Sampling method considerationsGet 3 of 4 questions to level up!
Learn
Practice
- Experiment designsGet 3 of 4 questions to level up!
- Experiment design considerationsGet 3 of 4 questions to level up!
Learn
Practice
- Conclusions in observational studies versus experimentsGet 5 of 7 questions to level up!
- Finding errors in study conclusionsGet 3 of 4 questions to level up!
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Level up on all the skills in this unit and collect up to 1100 Mastery points!