Samrat Chatterjee

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Questions related from Samrat Chatterjee

How to calculate sample size based on Fleiss" kappa?

This study will rate some (N number) of clinical photographs into 3 categories by different raters (n)? How do I calculate the sample size? Will it be based on N or n. Is there an online sample...

28 May 2021 3,897 7 View

How to calculate sample size for a study involving examiners who will make a clinical diagnosis based on a set of images?

The study would have N number of examiners who will be provided with a set of photographs of x number. They will be asked to identify whether the photograph which will depict a corneal ulcer is...

22 May 2021 1,444 4 View