Question

The chi-square test has relatively weak power to detect heterogeneity among small numbers of trails. Explain why?

Answer 1

Answer:

Given that:

The chi-square test has relatively weak power to detect heterogeneity among small numbers of trails. Explain why?

Failure to point out the weaknesses of your own study

In the last phase of a clinical trial, the results are written in a manuscript form and submitted for review. Many novice researchers fail to point out the weaknesses of their own study in the discussion section of their manuscript. This is often reason for rejection of the manuscript.