Question
A study looked at the number of cups of coffee per week, consumed by a sample of 20 students. The sample mean was 8.63cups, and
A study looked at the number of cups of coffee per week, consumed by a sample of 20 students. The sample mean was 8.63cups, and the sample standard deviation was 1.23 cups. What is the upper bound of a 95% confidence interval?
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An Introduction to Measure Theoretic Probability
Authors: George G. Roussas
2nd edition
128000422, 978-0128000427
