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

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 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 M& M& 3 3398.66 1132.89 41.83 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& 5.27 25 ANOVA SS MS F M& M& 5 3440.35 688.07 24.8 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 0.05-0.05 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 M& M& 5 ### ### 32.52 74 ### ### 79 ### 74462.15 7526.25 9.89 Pressure 14.4 5.92 2.43 0.02 Temperature-613.3 59.95-10.23 Pre sq-0.02-5.04 Tem sq 1.23 0.12 9.86 (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 explaine all the independent variables. The model fits well....
View Full Document

This note was uploaded on 05/17/2010 for the course ECON 31211 taught by Professor Hsu during the Spring '10 term at National Tsing Hua University, China.

Page1 / 12

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

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online