Study guide chaps 3 & 4

Study guide chaps 3 & 4 - o How to and when to...

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Chapter 3 o Inference Descriptive statistics vs. inferential statistics Fundamental rule o Population vs sample o Simple random sample o Bias types o Margin of error Conservative 95% CI Choosing a sample size o Sampling methods o Disasters in sampling o Asking survey questions without bias Chapter 4 o Observational studies vs randomized experiments
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Unformatted text preview: o How to and when to determine cause-and-effect o Confounding variables o Designing experiments Control, placebo Blinding Double dummy Pairing vs blocking o Designing observational studies Retrospective vs prospective Disasters...
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Study guide chaps 3 & 4 - o How to and when to...

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