Newborn weight. A study takes an SRS from a population of fullterm infants. The standard deviation of
Question:
Newborn weight. A study takes an SRS from a population of fullterm infants. The standard deviation of birth weights in this population is 2 pounds. Calculate 95% confidence intervals for μ for samples in which:
(a) n = 81 and = 6.1 pounds
(b) n = 36 and = 7.0 pounds
(c) n = 9 and = 5.8 pounds
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Related Book For
Basic Biostatistics Statistics For Public Health Practice
ISBN: 9781284067583
2nd Edition
Authors: B.Burt Gerstman
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