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CH19 - Statistics Assignment CH19 19.1 a b 11 9670103 19.2...

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Statistics Assignment  CH19 19.1 a. b. 19.2 a. b. 19.8 a. 0.93 The regression mod 0.86 0.84 5.2 25 ANOVA SS MS F 3 3398.66 1132.89 41.83 0 21 568.78 27.08 24 3967.44 260.73 162.27 1.61 0.12 Temperature -3.32 2.09 -1.59 0.13 Currency -164.33 667.12 -0.25 0.81 Tem-Cur 3.64 8.54 0.43 0.67 b. 0.93 The regression model 0.87 0.83 11 9670103 R R R M° t M ° P-M R R R M°
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5.27 25 ANOVA SS MS F 5 3440.35 688.07 24.8 0 19 527.09 27.74 24 3967.44 274.84 283.77 0.97 0.34 Temperature -1.72 6.88 -0.25 0.81 Currency -828.62 888.46 -0.93 0.36 Tem-Cur -0.87 10.57 -0.08 0.94 Tem sq 0 0.05 -0.05 0.96 Currency sq 2053.99 1718.48 1.2 0.25 c. Both models fit well, the std errors and the R sq of the two are sim 19. 10 a. A second-order modelwith interaction should be used. b. 0.83 The regression model 0.69 0.67 512.19 80 ANOVA SS MS F 5 ### ### 32.52 0 74 ### ### 79 ### 74462.15 7526.25 9.89 0 Pressure 14.4 5.92 2.43 0.02 Temperature -613.3 59.95 -10.23 0 Pre sq -0.02 0 -5.04 0 Tem sq 1.23 0.12 9.86 0 (Pre)(Tem) 0.04 0.02 2.19 0.03 c. The R sq is 0.68, which tells us that 68.72% of the variation in y is explained all the independent variables. The model fits well. t M ° P-M R R R M° t M ° P-M
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19.12 a. Religious affiliation I_1=1 if Catholic, I_1=0 otherwise I_2=1 if Protestant, I_2=0 otherwise b.
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