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A sample standard deviation of 125 ohms construct 90 and 95

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Reference no: EM13618674

A random sample of 25 resistors from a large production run has a sample mean value of 1001.5 ohms and a sample standard deviation of 1.25 ohms . construct 90% and 95% two-sided t-intervals for the average resistance of all the resistors produced in the run.

Reference no: EM13618674

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