PSYC 2017 : Exam 3 Notes
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Unattractive defendant: main effects & no interaction n o s i r. Unattractive defendant: no main effects & an interaction. If you wanted to directly compare gpa and sat scores, you could convert both to z scores now they are on the same scale and more easily comparable. Indicates how far above or below a raw score is from its mean in standard deviation units; e. g. , a z-score of +1. 00 indicates a raw score that is one standard deviation unit above the mean. Inferential statistics can be used to help decide if there is too much variability relative to the size of the difference between the means to reject the null hypothesis. Chapter 14: how do you decide to reject the null hypothesis. Is it a within or between participants design: how many independent variables are there one or more than one, how many levels of the iv are there, choosing the correct statistical analysis.
