10.7 Counting Groups

ds %>%
  count(location) %>%
  sample_frac()
## # A tibble: 49 x 2
##    location          n
##    <chr>         <int>
##  1 BadgerysCreek  3936
##  2 Hobart         4137
##  3 Uluru          2522
##  4 Perth          4136
##  5 Katherine      2522
##  6 MountGinini    3984
##  7 Walpole        3949
##  8 Moree          3953
##  9 PerthAirport   3952
## 10 Witchcliffe    3952
## # … with 39 more rows


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