Answer: -12
Step-by-step explanation: It just is man i think
Ascending order= 6, 8, 12, 12, 12, 16
No of observations (n) = 6
Median = Mean of the values of (n/2) and (n/2+1)
= Mean values of 3rd and 4th values
= 12+12/2
= 12
Therefore, median = 12
Mode = Most number of observations= 12
I think it's B because it's makes the most sense
No idea because there is no image
Associative property
(3 + 9) + 6 = 3 + (9 + 6)
