Find the mean of the dataset {22,31,14,20,18,97,56,31} .(1 point)
The mean of a dataset is calculated by adding up all the numbers in the dataset and dividing by the total number of numbers.
Mean = (22 + 31 + 14 + 20 + 18 + 97 + 56 + 31) / 8
Mean = 289 / 8
Mean = 36.125
Therefore, the mean of the dataset {22, 31, 14, 20, 18, 97, 56, 31} is 36.125.