Based on the analysis of marriage ages since 1975 given in Exercise 31, find a 95% confidence

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Based on the analysis of marriage ages since 1975 given in Exercise 31, find a 95% confidence interval for the rate at which the age gap is closing. Explain what your confidence interval means.
In Exercise 31

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Stats Data and Models

ISBN: 978-0321986498

4th edition

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

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Question Posted: Jan 20, 2016 06:19 AM

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Based on the analysis of marriage ages since 1975 given in Exercise 31, find a 95% confidence

Question:

Response variable is Men-Women R-squared 51.9% s = 0.2143 with 37-2 = 35 degrees of freedom Variable Coefficient SE(Coeff) t-Ratio P-Value Intercept 42.5662 6.578 Year 6.47 0.0001 -0.020270 0.0033 6.14 0.0001

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b 1 t n2 SE b 1 0020 2030 00033 0027 0013 W...View the full answer

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