8
The mode of the given data set {70, 80, 50, 30, 40, 50, 90, 80, 50} is 50 (appears most often).
Added 9/13/2014 4:23:00 PM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [3/20/2016 8:32:48 PM]
8
The mean of the given set of data {64, 59, 67, 50, 59, 54, 59, 56} is: 58.5
64 + 59 + 67 + 50 + 59 + 54 + 59 + 56 = 468/8 = 58.5
Added 9/13/2014 4:25:12 PM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [3/20/2016 8:36:45 PM]