- AMean, because it uses all values
- BMedian, because 54 is an extreme value
- CMean, because it is larger
- DBoth are equal here
Step-by-Step Solution
Mean = 100 ÷ 5 = 20, which is bigger than four of the five values. Median = 12 is not pulled by the extreme 54.
Answer: B) Median, because 54 is an extreme value