Sampsi formula

[Ola Oyenubi]

Hello all,

Please what formula does the sampsi command in Stata implement when we use the command:

sampsi 0.3 0.4, power (0.8) onesided

Thanks,

Ola

[Marcos Almeida]

Welcome to the Stata Forum / Statalist,

Just to make you aware of, according to the help file

sampsi continues to work but, as of Stata 13, is no longer an official
part of Stata. This is the original help file, which we will no longer
update, so some links may no longer work.

See [PSS] power for a recommended alternative to sampsi.