What recommendations did the APA task force make about reporting statistical results (are significance tests alone sufficient?)
Answer to relevant QuestionsWhat conclusions can be drawn from a study with a null result? A p value can be interpreted as a (conditional) risk that a decision to reject Ho is a Type I error, but the p values reported in research papers are valid indications of the true risk of Type I error ONLY IF the data meet ...What are the goals of data screening? Suppose that a student conducts a study in which the manipulated independent variable is level of white noise (60 decibels versus 65 decibels). Ten participants are assigned to each level of noise; these participants vary ...If there is an overall significant F in a one way ANOVA, can we conclude that the group membership or treatment variable caused the observed differences in the group means? Why or why not?
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