Issue #18057 has been updated by matheusrich (Matheus Richard). Was this proposal rejected? ---------------------------------------- Feature #18057: Introduce Array#mean https://bugs.ruby-lang.org/issues/18057#change-106257 * Author: ggmichaelgo (Michael Go) * Status: Open * Priority: Normal ---------------------------------------- Introduce Array#average to calculate the average value of an array. ```ruby array = [1, 2, 3] array.mean # 2 array = [1.5, 2.2, 3.1] array.mean(&:round) # 2.3333333333333335 array = [-3, -2, -1] array.mean { |e| e.abs } # 2 ``` -- https://bugs.ruby-lang.org/