Not sure why you're so hot on cough only, but you can calculate the confidence intervals yourself quite easily using this nifty tool:
https://surveysystem.com/sscalc.htm
For this, use the second calculator. I'll work an example with you for pneumonia on cough-only:
Sample size is 123.
Population is... everybody in the world, I used a million to represent "infinite"
Results say PPA is 80%.
Click Calculate
Get 7.07
What that says is that if you choose any random 123 people with pneumonia then you can be 95% confident that your algorithm will correctly diagnose between 72.93% and 87.07% of them as having the disease.
- Forums
- ASX - By Stock
- RAP
- Math problem with results
Math problem with results, page-217
-
-
- There are more pages in this discussion • 185 more messages in this thread...
You’re viewing a single post only. To view the entire thread just sign in or Join Now (FREE)
Featured News
Add RAP (ASX) to my watchlist
Currently unlisted public company.
The Watchlist
I88
INFINI RESOURCES LIMITED
Charles Armstrong, CEO & MD
Charles Armstrong
CEO & MD
Previous Video
Next Video
SPONSORED BY The Market Online