If simultaneous measurements of electric voltage by two different types of voltmeter
Chapter 25, Problem 25.1.51(choose chapter or problem)
If simultaneous measurements of electric voltage by two different types of voltmeter yield the differences (in volts) 0.8, 0.2, -0.3, 0.1, 0.0, 0.5, 0.7, 0.2, can we assert at the 5% level that there is no significant difference in the calibration of the two types of instruments? (Assume normality.)
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