Originally Posted by
FluffNStuff
Sorry, this is not correct, that is the probability of looting 3000 mythics from 1000 crates.
Question, if you flip a coin, what is the chances of getting heads?
Now, what is the chances of getting heads if you flip a coin 10 times.
Note, you just want to get heads at least once, and you flip the same coin 10 times. So, what are your chances that heads will come up at least once?
According to your statement it is 50%, since they are independent flips, but that is not correct. I leave it up to you to answer ;)