Ruby Issue Tracking System

07/25/2025

07:07 PM Ruby Feature #21518: Statistical helpers to `Enumerable`

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Thanks for the engagement everyone
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Here's a refactored version:
``` ruby
module Enumerable
def average
return nil if none?
return range_midpoint if numeric_range?
total = 0.0
count = 0
each ... Amitleshed (Amit Leshed)

07/24/2025

02:35 PM Ruby Feature #21518: Statistical helpers to `Enumerable`

Thanks, great catch! Amitleshed (Amit Leshed)

07/23/2025

03:30 PM Ruby Feature #21518 (Open): Statistical helpers to `Enumerable`

**Summary**
I'd like to add two statistical helpers to `Enumerable`:
- `Enumerable#average` (arithmetic mean)
- `Enumerable#median`
Both are small, well-defined operations that many Rubyists re-implement in apps and gems. Provi... Amitleshed (Amit Leshed)