Practice Python Libraries for Data Analysis - 9.2 | 9. Data Analysis using Python | CBSE Class 12th AI (Artificial Intelligence)
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is NumPy primarily used for?

💡 Hint: Think about mathematical operations in Python.

Question 2

Easy

How do you create a Series in Pandas?

💡 Hint: Remember the function call for Series.

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 library is used in Python for numerical calculations?

  • Pandas
  • NumPy
  • Matplotlib

💡 Hint: It's the one dedicated to mathematical functions.

Question 2

True or False: Pandas does not support data manipulation.

  • True
  • False

💡 Hint: Think about what Pandas is typically used for.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a NumPy array of 10 random integers between 1 and 100, then calculate both the mean and standard deviation.

💡 Hint: Use NumPy's random functions to generate numbers.

Question 2

Using Pandas, load a CSV file of sales data and visualize the total sales per product category using a bar chart.

💡 Hint: Think about which Pandas functions aggregate data effectively.

Challenge and get performance evaluation