Question: What do you expect will be major data quality issue with lendingclub's data? In the checksums, you validated that the average SAT score for all

What do you expect will be major data quality issue with lendingclub's data? In the checksums, you validated that the average SAT score for all of the records is 1,059.07. When we work with the data more rigorously, several tests will require us to transform NULL values. If you were to transform the NULL SAT values into 0, what would happen to the average? How would that change to the average affect the way you would interpret the data? Do you think it's a good idea to replace NULL values with 0s in this case

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