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CodingBat code practice

 

array_mean


Given an integer array, return the mean as a double.


array_mean([2, 465, 786, 234]) → 371.75
array_mean([1, 2, 3, 4]) → 2.5
array_mean([2, 5, 8]) → 5.0

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public double array_mean(int[] data) { }

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