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Averages/Arithmetic mean: Difference between revisions
→{{header|Ruby}}
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Line 313:
=={{header|Ruby}}==
nums = [3, 1, 4, 1,
nums.empty? ? 0 : nums.inject(:+) / Float(nums.size)
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No edit summary |
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Line 313:
=={{header|Ruby}}==
nums = [3, 1, 4, 1,
nums.empty? ? 0 : nums.inject(:+) / Float(nums.size)
|