Identify Highest/Lowest Numbers: Identify the highest and lowest numbers in the data set.Data set: 0, −8, −4, −7, −1, −5The highest number is 0.The lowest number is −8.
Calculate Range: Calculate the range by subtracting the lowest number from the highest number.Range = Highest number - Lowest numberRange = 0−(-8)Range = 0+8Range = 8