Probability , not stats ! Could do it but would need to brush up . Point is ...? Stats are something I have used a bit from time to time and largely retained ...anything you want to know about stats ??
You trying to paint me incompetent to understand ? Funny thing antivaxers tend to always ask for some info to be looked up for them or call (or imply) others stupid ...have a very high bar for their opponents but an extremely low bar for themselves . They don't need to prove anything .... it's all down to faith .