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 is log transformation?
💡 Hint: Think about how we handle skewed data.
Question 2
Easy
Name one type of data that can benefit from log transformation.
💡 Hint: Consider data that has extreme values.
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 the purpose of log transformation?
- To increase data volume
- To compress skewed data
- To eliminate outliers
💡 Hint: Think about the characteristics of the data you're handling.
Question 2
True or False: Log transformation can be applied to negative values.
- True
- False
💡 Hint: Consider the properties of logarithmic functions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a dataset of house prices that are heavily skewed. Explain how you would apply log transformation and what the expected outcome would be on your regression analysis.
💡 Hint: Think about how you would represent price changes to clients.
Question 2
You encounter a dataset with many zero and negative values. How would you handle the log transformation in such a scenario?
💡 Hint: Consider what happens to logs of zero and negative numbers.
Challenge and get performance evaluation