Rangers vs St. Johnstone prediction

Rangers are unbeaten in their last 5, while St. Johnstone have taken 8 points from their last 5. Rangers average 2.4 scored and 0.8 conceded at home, while St. Johnstone average 1.7 scored and 0.7 conceded away from home. Our model expects Rangers to score about 1.5 and St. Johnstone about 1.0. St. Johnstone should avoid losing by two goals or more.