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Ethical data science includes protecting privacy and reducing bias.

Scatterplots are useful for visualizing relationships between numeric variables.

Which library was primarily used for regression modeling in Unit 7?

Which concept refers to data collected over time?

What is the primary purpose of train_test_split() in machine learning?

What is the main purpose of a heatmap in correlation analysis?

Which of the following is a semi-structured data format?

Which file format is commonly used for web APIs and nested data?

Which of the following best describes big data?

Cloud computing can help organizations process large datasets.