Question

what is the mean of this data if necessary round your answer to the nearest tenth. please help with my homework

Answer 1

First add all of the values together 

12 + 16 + 22 + 23 + 34 + 44 + 46 + 47 + 48 + 64 + 67 + 73 + 83 + 88 + 89 = 756

Then divide the answer by the total number of values

Number of values = 15 

756 / 15 = 50.4