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Ta-Nehisi takes a sample of 12 different-gender married couples. In his sample, he found that the husband was 125.69 millimeters taller on average, and
Ta-Nehisi takes a sample of 12 different-gender married couples. In his sample, he found that the husband was 125.69 millimeters taller on average, and differences in the husband's and wife's heights had a standard deviation of 81.03 millimeters. Calculate a 95% confidence interval for the mean difference between husband height and wife height. Write your answers to two decimal places. Confidence interval:
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Elementary And Intermediate Algebra Concepts And Applications
Authors: Marvin L. Bittinger, David J. Ellenbogen, Barbara L. Johnson
5th Edition
0321559444, 9780321559449
