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a sample of 66 college students yields a mean annual income of $4035. assuming the population standard deviation is $875, find a 99% confidence interval
a sample of 66 college students yields a mean annual income of $4035. assuming the population standard deviation is $875, find a 99% confidence interval of the mean annual income of all college students.
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An Introduction to Measure Theoretic Probability
Authors: George G. Roussas
2nd edition
128000422, 978-0128000427
