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Numeric Reasoning>Using Precision and Accuracy in Measurement and Significant Figures(TEKS.AQR.9-12.2.A) Practice Test
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Q1
ERCOT targets a nominal grid frequency of 60.000 Hz with an operational tolerance of $± 0.020$ Hz. A monitor (0.001 Hz resolution) reads 59.983 Hz. Which statement is correct about tolerance and the relative error, reported appropriately as a percent?
ERCOT targets a nominal grid frequency of 60.000 Hz with an operational tolerance of $± 0.020$ Hz. A monitor (0.001 Hz resolution) reads 59.983 Hz. Which statement is correct about tolerance and the relative error, reported appropriately as a percent?