Compute the average (mean) from the data shown. (round to the nearest tenth)
{91 , 91 , 91 , 97 , 65 , 37 , 41 , 76 , 87}
The average (mean) is calculated by adding up all the numbers and then dividing by the total number of numbers.
91 + 91 + 91 + 97 + 65 + 37 + 41 + 76 + 87 = 676
There are 9 numbers in the dataset.
676 / 9 = 75.1
Therefore, the average (mean) from the data shown is 75.1.