Is this software fixed (SD calculation needed)

[crovax4444]

I'm basically asking for a larger, overall sample size. Anything small doesn't cut it. It's like flipping a coin 4 times, getting tails all 4 and claiming the coin is rigged.

Crovax

[tencardcharlie]

The thing is that you don't get 4 standard deviations from your expected result by flipping a coin four times - ever. When you already know the SD, you don't really need the sample size. The number of events is already taken into consideration when calculationg the standard deviation.

However, as someone posted before, you need to set the parameters before you make the test. Either that or get a ridicoulusly improbable result, like 50 SD down.

I don't think chartwell is cheating either. But, man is that guy unlucky?...