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er 8 Home Construct an 80% confidence interval to estimate the population mean using the data below. K x=19 s=39 n=11 What assumptions need

er 8 Home Construct an 80% confidence interval to estimate the population mean using the data below. K x=19 s=39 n=11 What assumptions need to be made about this population? The 80% confidence interval for the population mean is from a lower limit of to an upper limit of (Round to two decimal places as needed.)

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