Answer:
Below in bold.
Step-by-step explanation:
The median ( the middle value) = 3.
and the mean = (1+3+3)/3 = 7/3 = 2.33....
If we add 6 to the list:
1, 3, 3, 6
- the median would be the same it = (3+3)/2 = 3.
but the mean would be (1+3+3+6)/4 = 13/4 = 3.25.
