On Thu, May 16, 2013 at 6:58 PM, Jed Rothwell <[email protected]> wrote:

> Joshua Cude <[email protected]> wrote:
>
> So if the probability of a false positive is 1/3, and 1/3 of the tries are
>> hits, then that is consistent with all the hits being false positives. How
>> can you not get that?
>>
>
> You are assuming that all hits are false positives.
>


Right. That's the assumption. If there is no real phenomenon, then
positives are false positives. If the probability of a false positive is
1/3, then if 1/3 of the attemptsare positive, then that is consistent with
the assumption.

Reply via email to