Question: write the code using spark Practice: x = sc.parallelize([2,1,3,5],[2,3,5,6],[2,2,1,1],[3,1,2,3,4],[3,3,6,2,4]) #1. Group by the first element #2. Find the count for each group. #3. Find the

write the code using spark Practice: x = sc.parallelize([2,1,3,5],[2,3,5,6],[2,2,1,1],[3,1,2,3,4],[3,3,6,2,4]) #1. Group by the first element #2. Find the count for each group. #3. Find the average of the 2nd, 3rd, and 4th element within each group.

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