Compute the weighted mean risk ratio across the four studies.
Answer to relevant QuestionsI mentioned the fact that variability is a concept that will run throughout the book. I said that you need only one cow to find out how many legs cows have, whereas you need many more to estimate their average milk ...Give one example each of a nominal, ordinal, interval, and ratio measure. At the beginning of the chapter I gave three examples of different meanings for the number 18 in terms of the underlying scale of measurement. Give an example where the number 18 would be on an interval scale but not on a ...Compute confidence limits on the mean risk ratio and draw the appropriate conclusions. Calculate confidence limits on the mean effect size computed in the previous exercise. Bloch Panza, Landeros-Weisenberger, Leckman (2009) conducted a meta-analysis on the treatment of Attention-Deficit/Hyperactivity Disorder ...
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