STAB22H3 Study Guide - Final Guide: Sample Space, Asthma, Lio
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STAB22H3 Full Course Notes
Verified Note
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Read lectures 1-9, chapters 1-20 and 23 from the textbook. (note: in chapter 20 read about hypotheses testing and p-value. You won"t be tested on z-test for proportions, but you need to know how to get a confidence interval for p) Do the assigned exercises from the textbook. Data collection: observational study: retrospective or prospective, experiment: randomized, comparative, single- or double-blind, placebo-controlled, design of experiment: subjects, factors, treatments; matched pairs, blocking, randomization (use of random digits, sampling design. Example: a maker of fabric for clothing is setting up a new line to finish the raw fabric. The line will use either metal rollers or natural-bristle rollers to raise the surface of the fabric; a dyeing cycle time is either 30 min or 40 min; and a temperature of either or . An experiment will compare all combinations of these choices. Four specimens of fabric will be subjected to each treatment and scored for quality.
