Let's say you have a lottery, in which you select 4 numbers between 1 and 36. The person running the lottery draws 4 numbers as well. If you have any numbers that match (1, 2, 3, or 4) you win a prize. Of course, each of these has a different probability of winning––it's much more likely that you'll have 1 number that matches instead of all 4.
We're interested in calculating the probability of winning at least one of these. How do we do this?
We could calculate the probabilities of winning any combination of these and add them up, but my intuition tells me that there's a different relationship between these. Since matching 2+ numbers means that you'd have to match at least 1 number, the probability of winning at least one of these lotteries simply be the probability of matching only one number?
Edit: Similarly, would the probability of winning all of these be the probability of matching all 4 numbers?