What is the average of the three measurements

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A student used a 500-mL graduated cylinder to measure the volume of water in a 1-cup measure. Three trials of the measurement gave volumes of 240 mL, 242 mL, and 235 mL. What is the average of the three measurements? Were the measurements precise? Were they accurate? You may wish to refer to conversion factor tables to decide this. Justify your answers.

Reference no: EM132439060

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