[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/sci/ - Science & Math

Search:


View post   

>> No.10572606 [View]
File: 191 KB, 253x280, firefox_iEYypnb2Ru.png [View same] [iqdb] [saucenao] [google]
10572606

I'm in a draw of 30 people. Two people will be picked.
So first it'd be 1/30, then 1/29.
How do I work out the overall probability of being picked in this draw?
It's not simply 1/15 either, is it?

Navigation
View posts[+24][+48][+96]