What conclusions can be drawn from a study with a “statistically significant” result?
Answer to relevant QuestionsBriefly discuss what information do you look at to evaluate whether an effect obtained in an experiment is large enough to have “practical” or “clinical” significance? In your own words (not a direct quote from the chapter): what does it mean to say “p < .05”? What SPSS procedures can be used for data screening of categorical variables? A test of Emotional Intelligence (EI) was given to 241 women and 89 men. The results were as follows: for women, M = 96.62, SD = 10.34; for men, M = 89.33, SD = 11.61. Was this difference statistically significant (α = .05, ...Sigall 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 ...
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