19/20 chance to miss. You rolled 20 times so (19/20)^20 = 35% chance of not hitting.
So 1 in 3 times you do this you don't hit. It's sad, but well within statistical probability.
19/20 chance to miss. You rolled 20 times so (19/20)^20 = 35% chance of not hitting.
So 1 in 3 times you do this you don't hit. It's sad, but well within statistical probability.