The ages of several trees on school property are shown below:

3 years, 8 years, 10 years, 14 years, 11 years

What is the mean age of these trees?

9.2yrs

Step-by-step explanation:

Given data:

 Ages of trees in the school property:

         3 years, 8 years, 10 years, 14 years, 11 years

The problem here is finding the mean age of these trees.

The mean is the average of a given data set. It is the sum of all the data given divided by the number of the data.

 Mean  =  =    =  9.2yrs