I am calculating a football team's success rate ofShots Savedagainst the opposition'sShots On Targetfor every match. It's very simple, but I have come across something that I need some clarity and perspective on:
If a football team did not register a single shot on target, should the opposition receive0.00%forShots Savedas they did not save any shots,100.00%because they didn't fail to save any shots and shouldn't be penalised, or would I go with50.00%because if a shot were to have occurred, it may have been saved, or may not have been saved (Schrödinger's paradox)?
At the moment, I've left it at0.00%but it has a negative impact when averaging the success rate over a number of matches. Technically, it's true, but it also seems to penalise a team when the event occurring was possibly prevented due to another part of their game, which should possibly be rewarded?
Your opinions would be greatly appreciated!
This is equivalent to quantifying $\frac00$ which is undefined. Do not take a reading if this occurs.