Practice Pivot Tables (9.6.2) - Data Analysis using Python - CBSE 12 AI (Artificial Intelligence)

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6 sample questions

Question 1.
What is the primary purpose of a pivot table?
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Think about how we arrange and interpret data.
Question 2.
Which function is used to create a pivot table in Pandas?
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This function is a key part of the Pandas library.
3Question 3.
What does the pivot_table() function do?
- Creates a line chart
- Aggregates data based on given indices
- Stores data
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Think about its primary role in data analysis.
4Question 4.
True or False: A pivot table can aggregate data across multiple levels.
- True
- False
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Consider how data might be arranged hierarchically.
Question 5.
Using a dataset with sales data, create a pivot table that summarizes total sales and totals for each product sold by different regions.
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Consider how product categories might spread across various areas.
Question 6.
Construct a pivot table that displays average test scores by grade level and gender for a school dataset.
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What elements need to be defined for viewing data categorically by gender?

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