For the following group of numbers: 80, 10, 10, 50, 70 and 90, what is the standard deviation?A、10B、80C、35D、60
For the following group of numbers: 80, 10, 10, 50, 70 and 90, what is the standard deviation?
A、10
B、80
C、35
D、60
发布时间：2025-08-01 17:51:19
