If every value in a dataset is doubled, what happens to the range?

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Multiple Choice

If every value in a dataset is doubled, what happens to the range?

Explanation:
When you multiply every value by the same factor, the entire dataset is scaled the same way. The range is the difference between the largest and smallest values. If both endpoints are doubled, the new range is (2 max) − (2 min) = 2(max − min), which means the range doubles. So the spread of the data grows in direct proportion to the scaling factor.

When you multiply every value by the same factor, the entire dataset is scaled the same way. The range is the difference between the largest and smallest values. If both endpoints are doubled, the new range is (2 max) − (2 min) = 2(max − min), which means the range doubles. So the spread of the data grows in direct proportion to the scaling factor.

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