pop_density.R

#Population Density 
#u=(Ottawa, Toronto, Vancouver, Montreal, Quebec)
u=c(317,4457,5493,4916,1173)
boxplot(u, main="Population Density")
summary(u)
#2 POINTS: If index_city e (1173,4916)
#1 POINT: If index_city e (317,5493)
#0 POINTS: Else