Which of the following is true for non-parametric tests?
In a screening test for DM out of 1000 population, 90 were positive. However, a gold standard test for DM was done of which 100 were positive. Calculate the sensitivity of the screening test?
La d Which of the following is false regarding confounding factors?
The test of choice to measure the difference in means between two groups in a study, with one group being a control is:
Cross product ratio can be arrived from:
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