Birth Weights of Boys Use these summary statistics for birth weights of 195 boys: x = 32.7

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Birth Weights of Boys Use these summary statistics for birth weights of 195 boys:

x = 32.7 hg, s = 6.6 hg (based on Data Set 3 “Births” in Appendix B). Use a 95% confidence level. Are the results very different from those found in Exercise 9? Does it appear that boys and girls have very different birth weights?

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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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