Module: Mean

Defined in:
lib/average/mean.rb

Instance Method Summary collapse

Instance Method Details

#get_mean(array) ⇒ Object 



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# File 'lib/average/mean.rb', line 2

def get_mean(array)
  if valid_array?(array)
    clean_array(array).inject(0) { |sum, x| sum += x } / array.size.to_f
  end
end