In fact, the probability of being dealt any random card (not just the 7 ) would be 1/52.
So for example, if we were going to deal out 1 card: When working out flop probabilities, the main probabilities we will work with are the number of cards left in the deck and the number of cards we want to be dealt on the flop. I'll go ahead and cover the probability basics first in case you missed it in the preflop probability article. In this article, I will cover the basics of working out the probabilities behind various possible flops.
In the previous article on working out preflop hand probability, we worked out the likelihood of being dealt different combinations of starting hands before the flop. How To Work Out Flop Probability In Texas Holdem