Find the range of the following data. Scores:90.89,87,79,89,84,80,85,85,79

84.3211111111 / 84.32 / 84.3

Step-by-step explanation:

In order to find range, you have to add all the numbers up and then divide by the amount of numbers that you have. So, you'd do 90.89 + 87 + 79 + 89 + 84 + 80 + 85 + 85 + 79 = 758.89. Then, since you have nine numbers, you'd divide 758.89 by nine, which equals 84.3211111111, and is rounded to 84.32, or 84.3.