I generated samples of (y,x) and fit simple linear regression models: (i) y on x, are the (partial) outputs. Fill in the blanks (1) and (2). Make sure to show your Problem 2. ( and (ii) x on y. Below calculations/reasoning. > summary (1m (y x)) Call: 1m (formula = y ~ x) Residuals: Min Median 3Q 1Q -4.3423 -1.3463 0.0226 1.4724 Max 4.6601 Coefficients: Estimate Std. Error t value Pr (>|t|) (Intercept) 0.1607 0.2117 0.45 0.759 0.2273 13.996 X 3.1814 <2e-16 *** Multiple R-squared: 0.6666 F-statistic: 195.9 on 1 and 98 DF, p-value: < 2.2e-16 > summary (1m (x*y)) Call: ~ 1m (formula = x y) Residuals: 1Q Median 3Q Max Min -1.17438 -0.37399 -0.03598 0.36148 1.52009 Coefficients: Estimate Std. Error t value Pr (>|t|) (Intercept) -0.04254 0.05431 -0.783 0.435 y (1) 0.01497 <2e-16 *** Multiple R-squared: (2)
I generated samples of (y,x) and fit simple linear regression models: (i) y on x, are the (partial) outputs. Fill in the blanks (1) and (2). Make sure to show your Problem 2. ( and (ii) x on y. Below calculations/reasoning. > summary (1m (y x)) Call: 1m (formula = y ~ x) Residuals: Min Median 3Q 1Q -4.3423 -1.3463 0.0226 1.4724 Max 4.6601 Coefficients: Estimate Std. Error t value Pr (>|t|) (Intercept) 0.1607 0.2117 0.45 0.759 0.2273 13.996 X 3.1814 <2e-16 *** Multiple R-squared: 0.6666 F-statistic: 195.9 on 1 and 98 DF, p-value: < 2.2e-16 > summary (1m (x*y)) Call: ~ 1m (formula = x y) Residuals: 1Q Median 3Q Max Min -1.17438 -0.37399 -0.03598 0.36148 1.52009 Coefficients: Estimate Std. Error t value Pr (>|t|) (Intercept) -0.04254 0.05431 -0.783 0.435 y (1) 0.01497 <2e-16 *** Multiple R-squared: (2)
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section: Chapter Questions
Problem 10T: Olympic Pole Vault The graph in Figure 7 indicates that in recent years the winning Olympic men’s...
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