name hour_perc should be hour_prop because proportion not percentage (#795)

2020-01-15 11:28:51 -07:00 · 2020-01-15 11:28:51 -07:00 · 2182ff6248
parent ba3892e3fe
commit 2182ff6248
1 changed files with 1 additions and 1 deletions
--- a/transform.Rmd
+++ b/transform.Rmd
@ -773,7 +773,7 @@ Just using means, counts, and sum can get you a long way, but R provides many ot
    # What proportion of flights are delayed by more than an hour?
    not_cancelled %>% 
      group_by(year, month, day) %>% 
-      summarise(hour_perc = mean(arr_delay > 60))
+      summarise(hour_prop = mean(arr_delay > 60))
    ```

 ### Grouping by multiple variables