The mean is the class average and the standard deviation measures how wide the grade distribution spreads out. A z-score of 0 means you're at the exact class average. A z-score of 1 means you are one standard deviation above the class average; that's about the 84% percentile.
Freebase(0.00 / 0 votes)Rate this definition: Dyer. Dyer is a town in St. John Township, Lake County, Indiana, United States. The population was 16,390 at the 2010 census. This bedroom community lies in the Chicago Metropolitan Area. Dyer placed 97th on the 100 Best Places to Live in the US by CNN and Money Magazine in 2005.
Additional Branch Locations in Dyer for First Savings Bank Of Hegewisch The following banks are also located in Dyer and are a part of First Savings Bank Of Hegewisch Dyer Branch - First Savings Bank Of Hegewisch lobby hours, directions, reviews, phone number and online banking information for the Dyer Branch office of  located at 734 Main Street in Dyer Indiana 46311.