Install the package "mdsr" and load the library. Go ahead and view the world_cities dataset in this package. Re-do this k-means algorithm on the world_cities data with one more variable: population. Note: in this case it makes sense to standardize the data. What happens? on)

This is the data set I filtered out, please use this to help me solve this problem. Thanks!

big_cities <- world_cities %>% arrange(desc(population)) %>% slice(1:4000) %>% select(name, longitude, latitude)