Name two common post hoc procedures for the comparison of means in an ANOVA.
Answer to relevant QuestionsSigall and Ostrov (1975) did an experiment to assess whether the physical attractiveness of a defendant on trial for a crime had an effect on the severity of the sentence given in mock jury trials. Each of the participants ...What is Ho for a one way ANOVA? If Ho is rejected, does that imply that each mean is significantly different from every other mean? Harker & Keltner (2001) examined whether emotional well being in later life could be predicted from the facial expressions of 141 women in their college yearbook photos. The predictor variable of greatest interest was the ...What information should be included in the report of a Chi square test of contingency? When we assess X1 as a predictor of Y, there are several ways we can add a third variable (X2), and several "stories" that may describe the relations among variables. Explain what information can be obtained from these two ...
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