Probability of Success in BE studies [Design Issues]

posted by d_labes  – Berlin, Germany, 2024-05-06 17:16 (14 d 13:31 ago) – Posting: # 23986
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Hi Achievwin,

❝ I am sorry I am equally confused in this example where do we find POS? what all I see is Sample size and anticipated power with certain N.


What you see is sample size and expected power!
Expected power is synonym with Probability of success. Sometimes also called assurance.

If you have need consult the file 'Expected_Power_for_TOST.pdf' in the docs folder
(c:\Program Files\R\library\PowerTOST\doc\ for my installation) of the package PowerTOST. Its a little bit theoretic and mainly mathematical but describes in a comprehensive manner what expected power is and how it will be calculated.

Regards,

Detlew

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