Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a box plot allow you to visualize?
💡 Hint: Think about what features are depicted in the box plot.
Question 2
Easy
What is considered an outlier in the Z-score method?
💡 Hint: Recall the relation of Z-scores to the mean.
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 do box plots effectively show?
- Mean and mode
- Distribution and outliers
- Standard deviation
💡 Hint: Think of the key features of a box plot.
Question 2
True or False: A Z-score of 2 indicates an outlier.
- True
- False
💡 Hint: Recall the significance of Z-scores.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Using a provided dataset, create a function to detect outliers with Z-scores and IQR methods. Explain the findings.
💡 Hint: Utilize libraries like NumPy or Pandas for calculations.
Question 2
Analyze a dataset where some features have different distributions. Discuss how you would choose between Z-score and Isolation Forest methods.
💡 Hint: Think about the shortcomings of each method.
Challenge and get performance evaluation