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Class 9 Science Exploration: Entering the World of Secondary Science Hypothesis and experimentationHard

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What should be confirmed before calculating an average in an experiment?

Answer and explanation

Correct answer: All values measure the same quantity and use the same unit

An average is meaningful only for comparable values. In exams check that units and measured quantities are the same.

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Average Comparable Data Units Data Analysis Hypothesis And Experimentation Exploration: Entering The World Of Secondary Science Exploration Entering The World Of Secondary Science Science

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