What is the standard deviation

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A 5-mV signal is measured with a meter 10 times, resulting in the following sequence of readings: 7 mV, 6 mV, 9 mV, 8 mV, 4 mV, 7 mV, 5 mV, 7 mV, 8 mV, 11 mV. What is the mean value? What is the standard deviation?

Reference no: EM131384545

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