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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of the groupby method?
💡 Hint: Think about how you'd categorize your data.
Question 2
Easy
List two common aggregation functions.
💡 Hint: One function represents an average, the other a total.
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 function do we use to split data into groups in Pandas?
- group()
- groupby()
- split()
💡 Hint: It's a commonly used function in data analysis.
Question 2
True or False: Aggregation functions can only return a single value.
- True
- False
💡 Hint: Consider how functions like mean and sum work together.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a dataset with sales data for different products across various stores. Write a Pandas function to find the average sales per product.
💡 Hint: Think about how products need to be grouped to calculate averages.
Question 2
A farmer wants to analyze his crop yields across different farms over several years. Construct a script to group the data by year and find the total yield per year.
💡 Hint: Focus on how years can help to summarize yields.
Challenge and get performance evaluation