(Solved) Use the confidence level and sample data to find a confidence interval for estimating the population μ. Round your answer to the same number
Question: Use the confidence level and sample data to find a confidence interval for estimating the population \(\mu\). Round your answer to the same number of decimal places as the sample mean.
A random sample of 104 light bulbs had a mean life of \(\bar{x}=543\) hours with a standard deviation of \(\sigma=26\) hours. Construct a \(90 \%\) confidence interval for the mean life, \(\mu\), of all light bulbs of this type.
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