A commonly used form of statistical analysis in meta-analysis is: - the two standard deviation method - the proportion/frequency method - the effect size - all of the above

Jaxson Mack

Jaxson Mack

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2022-08-18

A commonly used form of statistical analysis in meta-analysis is:
- the two standard deviation method
- the proportion/frequency method
- the effect size
- all of the above

Answer & Explanation

peculiopy

peculiopy

Beginner2022-08-19Added 8 answers

Answer: the effect size
In statistics, an effect size is a quantitative measure of the magnitude of a phenomenon. Effect sizes complement statistical hypothesis testing, and play an important role in power analyses, sample size planning, and in meta-analyses. Eg:Case-control studies of continuous outcomes may be investigated with respect to overall size of effect of an intervention. Meta-analysis may be used to investigate the combination or interaction of a group of independent studies, for example a series of effect sizes from similar studies conducted at different centres.The effect size and its variance are the key statistics used in a meta-analysis.

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