Question: Recalculate 2 , , s 2 , and s for Dupre Hall using the definitional formulas, and compare them to the corresponding results from

Recalculate σ², σ, s², and s for Dupre Hall using the definitional formulas, and compare them to the corresponding results from the previous exercise. Which type of formula (computing or definitional) usually leads to greater error due to rounding off before the final result?

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