tgir wrote:Desert Fox wrote:tgir wrote:

Ouch. Someone has a lot of anger. Feel free to point out the errors, but please don't be an asshole.

You don't understand basic probability at even a 5th grade level.

You don't add the probability of independent events you multiply.

That depends on whether you're talking about the union or the intersection. OP was asking about the union, I believe.

You just wikipedia'd probability didn't you.