The book states that it is important to try to always measure one's variables at the highest level possible. Why is this the case?
How would you decide on the "highest possible level" when preparing to being the data collection process?

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The Answer of The book states that it is important to try to always measure one's variables at the highest level possible. Why is this the case?
How would you decide on the "highest possible level" when preparing to being the data collection process?

The Book States That It Is Important to Try to Always