Identify Highest/Lowest Numbers: Identify the highest and lowest numbers in the data set: 0,2,−3,1,5. The highest number is 5, and the lowest number is −3.
Calculate Range: Calculate the range by subtracting the lowest number from the highest number.Range = Highest number−Lowest numberRange = 5−(–3)
Perform Subtraction: Perform the subtraction to find the range.Range = 5+3 (since subtracting a negative is the same as adding the positive)Range = 8