Answer:
The answer is D
Step-by-step explanation: Range is when you take the biggest subtract the smallest. So 12 - 1 is 11. Mean is when you take all the numbers, add them up and the divide by the amount of numbers. So all the numbers added up is 55. 55 divided by 11 is 5. Median is the number that comes in the middle. in this case it would be 4. Cause in order it is: 1,3,3,3,3,4,6,6,6,8,12, Mode is the one that appears the most and it's 3 because it is in the numbers four times.
