Six healthy 3-year-old female Suffolk sheep were injected with the antibiotic Gentamicin, at a dosage of 10
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33 26 34 31 23 25
For these data, the mean is 28.7 and the standard deviation is 4.6.
(a) Construct a 95% confidence interval for the population mean.
(b) Define in words the population mean that you estimated in part (a).
(c) The interval constructed in part (a) nearly contains all of the observations; will this typically be true for a 95% confidence interval? Explain.
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Statistics For The Life Sciences
ISBN: 9780321989581
5th Edition
Authors: Myra Samuels, Jeffrey Witmer, Andrew Schaffner
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