Based on the analysis of marriage ages since 1975 given in Exercise 31, find a 95% confidence
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In Exercise 31
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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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Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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