Calculate the following statistics (round your answers to the nearest hundredth)

x f

14 3

15 5

16 6

17 8

18 2

19 1

20 1

n =______________

mean =__________

o=______________

s =_______________

median =__________

mode =____________

range =____________(enter a single value - not an interval)

If n > 30, then SD =;if n < 30, then SD = s.Based the data above the Standard Deviation is_________