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Notas Script
hist(notas$`Nota Script`,xlab="Notas",ylab="Frecuencia",main="Notas de Script")

Notas Finales
hist(notas$`Nota Final`,xlab="Notas",ylab="Frecuencia",main="Notas Final")

Comparación de notas entre script y final.
boxplot(notas$`Nota Script`,notas$`Nota Final`,las=2,main="Notas", ylab="Notas",names=c("Script","Nota Final"),col="orange")

Resumen estadÃstico
Notas Script
summary(notas$`Nota Script`)
Min. 1st Qu. Median Mean 3rd Qu. Max.
4.000 4.900 5.600 5.485 6.000 7.000
Notas Finales
summary(notas$`Nota Final`)
Min. 1st Qu. Median Mean 3rd Qu. Max.
5.630 6.115 6.390 6.361 6.593 6.970
Notas finales por campus.
boxplot(notas$`Nota Final`~notas$Campus)

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