Question: A consumer research group decides to test this claim. The data from this sample shows that the mean life of a tv is 58,000 hours,
A consumer research group decides to test this claim. The data from this sample shows that the mean life of a tv is 58,000 hours, with a standard deviation of 1100 hours. determine the 95% confidence interval for the mean life of a tv if the sample size was 36. Round to the nearest hundredth.
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