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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Now I know my ABC's
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Is this best practice? This recalculates the average on each iteration but we only need the final average.
This code will fail if the array inputted is already sorted from least to greatest e.g [1,2,3,4,5].