Question: A sample of 11 circuits from a large normal population has a mean resistance of 2.20 ohms. We know from past testing that the population

A sample of 11 circuits from a large normal population has a mean resistance of 2.20 ohms. We know from past testing that the population standard deviation is .35 ohms. Determine a 95% confidence interval for the true mean resistance of the population (z-value is 1.96).

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