Instead of cherry picking stats (which incidentally I am not sure you even got right) how about we've played 13 league games so far, so let's look at all 13 shall we? In 13 games, we've failed to score 2 goals, not 7 but 4 times. And that includes the rather ropey spell of 1 win and 3 draws out of 4 games, following the defeat at Spurs.
So taking those 5 games (1 loss, 3 draw, 1 win), if we carry on like that we won't have to worry about how many goals conceded because we'd be finishing around 10th. And assuming we get it back on track, we've scored 2 or more in EVERY other game.