Arsenal are of course not out of the title competition now. But if they continue to be this inconsistent they will be out of it for sure. 
Arteta can find a way to improve this form again but it is really difficult to believe in this not to repeat itself. Because this is Arsenal we are talking about. They are always prone to making huge mistakes on the road going to the league title. The best example for that was the previous season. It was their biggest chance and they wasted it on the final weeks unfortunately.
Arsenal are about to missed out on the title race, heavy pressure on them. We're not in the final week yet but I have strong hope of Arsenal will amend their mistakes and also ensure they're able to win matches upfront. I've witnessed poor performance and there are certain levels of support and experience from Gunners, but this level is different. Inconsistent performance have gotten a hold of Arsenal. We expected Gunners to be topflight this season but unfortunately they're out bound, they're unable to maintain the streak winnings. Arteta can find a way to improve this form again but it is really difficult to believe in this not to repeat itself. Because this is Arsenal we are talking about. They are always prone to making huge mistakes on the road going to the league title. The best example for that was the previous season. It was their biggest chance and they wasted it on the final weeks unfortunately.