Answer:
mean (average) is 17.6
mean absolute deviation is 15.2
Step-by-step explanation:
to find mean, u add up all your numbers and divide by how many there are...
to find mean absolute deviation you find the mean of the data and subtract that amount to each of your data pieces...
then u find absolute value of each of them (to make them all positive)
then u add all of those numbers up and divide by how many there are, and that is your answer!!
Hope this helps u in the future!!
