Statistics always lie.
For example, this statistic could well be the result of an excellent defence which doesn't allow the opposition to get shots off. In order to score, the opposition has to work harder so when they do eventually get a shot off, it's in a great position and they have a higher chance of scoring. Or it takes a fantastic strike from an unexpected position, from a striker who's realised we're not letting them get shots away and takes it on himself to do something. It could also mean that other teams don't prevent shots from low percentage situations, meaning a lot of misses go flying left, right, up and over, whereas our defence doesn't take the chance and tries to stop every shot.
People who just take a stat at face value and compare it to another at face value, in any subject, are probably going to come to the wrong conclusion.