LA Pres

TNTP

##A traditional view of school performance in Los Angeles County suggests schools located in and near the downtown core of Los Angeles are widening the achievement gap.

######Using math and ELA proficiency rates across California as a baseline, we divided LAC's schools into five performance quintiles, then examined how school location in LAC corresponds with student performance. While there are exceptions, a clear pattern emerged: the schools located in neighborhoods such as CCC, CCC, and CCC typically had lower rates of student proficiency, while schools located in neighborhoods ...

## Error in loadNamespace(name): there is no package called 'webshot'

This view rests on the premise that all schools should be judged similarly, regardless of their student population. The data strongly suggest otherwise.

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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

plot of chunk pressure