Crosstabulation Example - Illinois State University

a two decimal place. balance reading = ±0.005g. The percentage uncertainty associated with a reading of 119.06g = 0.005 x 100 = 0.004%. 119.06 The uncertainty associated with the difference between two balance readings = 2 x 0.005 = ±0.010g. The percentage uncertainty in weighing out a mass of 2.56g = 0.010 x 100 = 0.4%. 2.56 ................
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