Measurements significant figures

Measurements are frequently repeated to improve accuracy and precision. Average values obtained from several measurements are usually more reliable than individual measurements. Significant figures indicate how precisely measurements have been made (assuming the person who made the measurements was competent). [Pg.23]

Measurements of Length, Volume, and Mass Uncertainty in Measurement Significant Figures Problem Solving and Dimensional Analysis Temperature Conversions ... [Pg.14]

Measured value Precision of measurement Random uncertainty In the measurement Significant figures of measured value... [Pg.391]

Measured quantities are reported so that the number of digits reflects the uncertainty in the measurement. Significant figures are the non-place-holding digits in a reported number. [Pg.35]

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