Brain Volumes of Twins Listed below are brain volumes (cm3) of twins listed in Data Set 6

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Brain Volumes of Twins Listed below are brain volumes (cm3) of twins listed in Data Set 6 of Appendix B. Construct a 99% confidence interval estimate of the mean of the differences between volumes for the first-born and the second-born twins. What does the confidence interval suggest?

Brain Volumes of Twins Listed below are brain volumes (cm3)

Assume that the paired sample data are simple random samples and that the differences have a distribution that is approximately normal.

Distribution
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Elementary Statistics

ISBN: 9780321836960

12th Edition

Authors: Mario F. Triola

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