The authors Generac generator produces voltage amounts with a mean of 125.0 volts and a standard deviation

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The author’s Generac generator produces voltage amounts with a mean of 125.0 volts and a standard deviation of 0.3 volt, and the voltages have a bell-shaped distribution. Using the empirical rule, what is the approximate percentage of voltage amounts between

a. 124.4 volts and 125.6 volts?

b. 124.1 volts and 125.9 volts?

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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