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Load and explore data. Conduct simple data analysis.
Check data quality – NAs and imputation
Define customer activity levels
13. Congratulations


Awesome job! That's the end of our quiz – and the course!

But don't stop here! Keep going, keep learning, and join us for more fun in other courses. This is a good start – you're on the right track to becoming a proficient data analyst!

If you enjoyed this course, we recommend that you check out our Lists and Functions in R course, where you can learn how to efficiently analyze data with lists and functions. See you around!


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