If Murray stays fit and plays most of their matches he'll get 10-12 goals. The likes of Gross, Propper, Knockeart, Hemed and March will all probably chip in with 2-5 each.
I think their start suggests they should be alright; they're only 25 points away from staying up with 29 games to go. They only need to win 4 or 5 of their home games and nick a couple of away wins/draws to get near that.