Answer :

Final answer:

To find the median of a set of numbers, arrange them in ascending order and find the middle number(s) or the average of the two middle numbers. In this case, the median is 4.5.

Explanation:

To find the median of a set of numbers, you need to arrange the numbers in ascending order. The given numbers are -12, -7, 2, 7, 8, and 12. Next, you determine the middle number(s). Since there is an even number of numbers in this set, you take the average of the two middle numbers, which are 2 and 7. So, the median is (2 + 7) / 2 = 4.5.

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