Answer :
Final answer:
The range of a data set is calculated by subtracting the smallest value from the largest value. In this case, the range of depths at which artifacts were found is 22 inches.
Explanation:
The range of a data set is the difference between the highest and the lowest values in the set. In your list of depths at which artifacts were found, the highest depth is 44.8 inches and the lowest depth is 22.8 inches. Therefore, to find the range, simply subtract the smallest value from the largest value. That means our equation will look like this: 44.8 - 22.8. When we do this subtraction, we find that the range of this data set is 22 inches.
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