Birth Weights A simple random sample of birth weights of 30 girls has a standard deviation of
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Birth Weights A simple random sample of birth weights of 30 girls has a standard deviation of 829.5 hg. Use a 0.01 significance level to test the claim that birth weights of girls have the same standard deviation as the birth weights of boys, which is 660.2 hg (based on Data Set 3 “Births” in Appendix B).
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Biostatistics For The Biological And Health Sciences
ISBN: 9780134039015
2nd Edition
Authors: Marc Triola, Mario Triola, Jason Roy
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