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Posted On: 08/02/2020 1:33:21 PM
Post# of 145248
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Re: thriftycents #46670
From what I found, there are different boundaries - the "Pocock boundary" requires a p-value of 0.0294 at the interim point; the" Haybittle–Peto boundary" is very conservative and requires 0.001.
So depends on which one they are using. If they use the latter, a halt will be immensely difficult...
So depends on which one they are using. If they use the latter, a halt will be immensely difficult...
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