Yep, that's right. Events A and B are independent events. So two events are independent if the, well, let me write it more in math notation. These are independent if the probability of A given B is equal to the probability of A. Then we could say A and B are independent because the probability of A, if this is true, then this means the probability of A given B actually isn't dependent on whether B happened or not. It's the same thing as the probability of A. This would lead to these events being independent.