On Thu, 4 Sep 2008, [EMAIL PROTECTED] wrote:
I have a survivor curve that shows account cancellations during the
past 3.5 months. Â Fortunately for our business, but unfortunately
for my analysis, the survivor curve doesn't yet pass through 50%.
 Is there a safe way to extend the survivor curve
You might consider a probit analysis using ln(Time) as the "dose".
At 09:24 AM 9/4/2008, [EMAIL PROTECTED] wrote:
> I have a survivor curve that shows account cancellations during the
> past 3.5 months. Â Fortunately for our business, but unfortunately
> for my analysis, the survivor curve doesn
> I have a survivor curve that shows account cancellations during the
> past 3.5 months. Â Fortunately for our business, but unfortunately
> for my analysis, the survivor curve doesn't yet pass through 50%.
> Â Is there a safe way to extend the survivor curve and estimate at
> what time we'll h
Hello,
I have a survivor curve that shows account cancellations during the past 3.5
months. Â Fortunately for our business, but unfortunately for my analysis, the
survivor curve doesn't yet pass through 50%. Â Is there a safe way to extend
the survivor curve and estimate at what time we'll hit
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