March 23, 2016

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Slide with Bullets

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Slide with R Output

summary(cars)
##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00

Slide with Plot

Linear Regression

Model: lm(dist ~ speed, data=cars)

Estimate Std. Error t value Pr(>|t|)
(Intercept) -17.579095 6.7584402 -2.601058 0.0123188
speed 3.932409 0.4155128 9.463990 0.0000000

Model Fit: r2 0.6510794 adj.r2 0.6438102.

Df Sum Sq Mean Sq F value Pr(>F)
speed 1 21185.46 21185.4589 89.56711 0
Residuals 48 11353.52 236.5317 NA NA

Fitted Model

Panel Plots Using Facets