Question
Suppose a random sample of 49 is selected from a population with a standard deviation of 14. If the sample mean is 125, the 99%
Suppose a random sample of 49 is selected from a population with a standard deviation of 14. If the sample mean is 125, the 99% confidence interval to estimate the population mean is between ____________.
I have performed my analysis and have seen the answer but my struggle seems to be determining the t-value.
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Probability and Random Processes With Applications to Signal Processing and Communications
Authors: Scott Miller, Donald Childers
2nd edition
123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814
