Question: 1.What is data cleansing, and why is it important? 2. Why is it important to understand how to manage missing values? What role does this

1.What is data cleansing, and why is it important?

2. Why is it important to understand how to manage missing values? What role does this play in data preparation?

3. Select three chart types from this week's lesson, and discuss examples of how you would use these chart types in a report to the CEO.

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