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Answer

Using LINQPad write a short program Trying to Do this

Z Hussain

Z Hussain

7y
654
1
Excludes rows with a "TestA" value of "All Pass".
 
Calculates the average of "TestF" grouped by TestC,  Year with a descending sort.
 
Bonus points for async downloading of the data set from the provided endpoint.
 
Print final grouped and sorted results.