You have it reversed. It is not a 95% proof that MJ doesn’t cause cancer
It is a failure to find to a 95% probability that it DOES cause cancer.
In other words it could be 80% likely that it does cause cancer but the result of the study will still be “no link” because it isn’t proven to the study’s p level of 95.
This message has been modified
Originally posted on Feb 13, 2019 at 7:15:37am
Message modified by jkccoug on Feb 13, 2019 at 7:16:06am