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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary purpose of data analysis?
💡 Hint: Think about how businesses or researchers use data.
Question 2
Easy
What library would you use to manipulate data in Python?
💡 Hint: It's known for handling structured data.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is Data Analysis?
💡 Hint: It involves several steps.
Question 2
Which library is primarily used for data manipulation in Python?
- NumPy
- Pandas
- Matplotlib
💡 Hint: It's the one that reflects the name of a certain animal!
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a DataFrame with missing values in the 'Age' column, write a function to fill in these values with the median age.
💡 Hint: You may need to explore how to calculate the median.
Question 2
You have a dataset of sales records. Create a pivot table showing total sales by region.
💡 Hint: Focus on how the dataset is structured.
Challenge and get performance evaluation