SOLUTION: I am not really 100% on this and could use some help. 1. Find the mean, median, and mode. 1.9 2.8 5.7 4.2 1.9 8.6 3.9 7.2 2. Find the sample standard deviation, coefficie

Algebra ->  Probability-and-statistics -> SOLUTION: I am not really 100% on this and could use some help. 1. Find the mean, median, and mode. 1.9 2.8 5.7 4.2 1.9 8.6 3.9 7.2 2. Find the sample standard deviation, coefficie      Log On


   



Question 736543: I am not really 100% on this and could use some help.
1. Find the mean, median, and mode.
1.9 2.8 5.7 4.2 1.9 8.6 3.9 7.2
2. Find the sample standard deviation, coefficient of variation and range.

If I understand the median from the definition then I think 4.5 would be it.?
Thank you-

Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
(1)(A)MEAN========================================4.525
(B)MEDIAN=================================(3.9+4.2)/2=4.05
(C)MODE======================1.9
(2)=========8