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A random sample of n = 9 values taken from a normally distributed population with a population variance of 25 resulted in the sample values
A random sample of n = 9 values taken from a normally distributed population with a population variance of 25 resulted in the sample values shown below. Use the sample values to construct a 99% confidence interval estimate for the population mean. 54 47 54 45 43 51 46 59 48 The 99% confidence interval is (Round to two decimal places as needed. Use ascending order.)
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