MANA 420 Lecture Notes - Lecture 8: Errors And Residuals, Dependent And Independent Variables, Analysis Of Variance
13 Jun 2016
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Final written report methods section desribe the participants in your research: helps reader to estimate external validity, record reponse rate as a percentage of peple that were approached. The potential for non response error (depends on the study. Ex: if were studying stress than we"d want to report if people didn"t answer. ) describe how yourecruited present your reponse rate. 3 hypotheses and give explanations to these hypotheses. It sums that correlation up and calls it r. Multiple regression it"s like the correlation coeficent but has at least three variables there is more than one indeoendent variable and all ivs are interval or ratio dependent variable is interval or ratio. Index serveral questions measuring the same variable index:when several questionnaire items are used to measure a single variable, we take an average of the items to represent each participants score: reverse scaled: when variables go in opposite directions.
