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Math IIIWarm Up 4/3/14 1.What are the differences between the 4 types of sampling? 2.What are the 2 types of studies and how are they defined?

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Presentation on theme: "Math IIIWarm Up 4/3/14 1.What are the differences between the 4 types of sampling? 2.What are the 2 types of studies and how are they defined?"— Presentation transcript:

1 Math IIIWarm Up 4/3/14 1.What are the differences between the 4 types of sampling? 2.What are the 2 types of studies and how are they defined?

2 Stat Vocab Bias questions: Simple Random Sample: Systematic Sample: Stratified Random Sample: Cluster Sample:

3 Stat Vocab Observational study: Experimental Study: Explanatory variable: Response variable: Treatment: Convenience Sampling: Voluntary response: Experimental unit: Confounding variable:

4 How to review: Complete the assignment for today (1/2 sheet) Make your own flash cards and such Get the Quizlet app and search: unit 4 math 3 data analysis Go to http://quizlet.com/39989009/data- analysis-flash-cards/http://quizlet.com/39989009/data- analysis-flash-cards/ – On Quizlet you can use flashcards, take assessments, or “learn” the vocab.

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