The standard deviation and range are both measures of the spread of a data set. Each number tells us in its own way how spaced out the data are, as they are both a measure of variation. The range relies on a very simple formula of subtracting the minimum data value from the maximum.
1 Locked Gold Chest, a chest found in the dungeon, which is opened with a Gold Key. 2  Pink Dungeon Chest, a chest that can be crafted. 3  Blue Dungeon Chest, a chest that can be crafted. 4  Green Dungeon Chest, a chest that can be crafted.
Champions' Guild basement. There are 13 monsters in RuneScape that have a rare chance of dropping an item known as a Champion scroll. Upon obtaining one of these scrolls from a monster, you will be challenged to a duel in the Champions' Guild arena by the Champion of that monster's race.