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The random sample of n=235 yielded a sample mean of x=26. Assume that we know the population standard deviation is =33. Step 2 of 3
The random sample of n=235 yielded a sample mean of x=26. Assume that we know the population standard deviation is =33. Step 2 of 3 : Calculate a 95% confidence interval for the population mean. Round your answers to 2 decimals places
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
10th edition
470458364, 470458365, 978-0470458365
