Estimate the standard deviation for the voltmeter

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Reference no: EM131236511

A voltmeter is used to measure a known voltage of 110 V. Fifty percent of the readings are within 0.5 V of 110 V. Assuming a normal distribution for the uncertainty, estimate the standard deviation for the voltmeter. What is the probability that a single reading will have an error greater than 1.0 V?

Reference no: EM131236511

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