I am not getting the solution attached with it. also, please explain me how mean and median of this data is taken out when there is no class interval

Q. 18
    Use the following information to answer the next question.


A)      11.33

B)      12.33

C)      13.33

D)      14.33

Good question 
  • -1
@jo i knoe it is. Thats why i asked. Anyway, if you have any solution pkease post it.
  • 0
What are you looking for?